81139968008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2464

約数の個数: 192

約数和(自身を含む): 185973580800

約数和(自身を除く): 104833612792

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 83, 88, 92, 121, 152, 166, 184, 209, 242, 253, 332, 418, 437, 484, 506, 664, 836, 874, 913, 968, 1012, 1577, 1672, 1748, 1826, 1909, 2024, 2299, 2311, 2783, 3154, 3496, 3652, 3818, 4598, 4622, 4807, 5566, 6308, 7304, 7636, 9196, 9244, 9614, 10043, 11132, 12616, 15272, 17347, 18392, 18488, 19228, 20086, 20999, 22264, 25421, 34694, 36271, 38456, 40172, 41998, 43909, 50842, 52877, 53153, 69388, 72542, 80344, 83996, 87818, 101684, 105754, 106306, 138776, 145084, 167992, 175636, 190817, 191813, 203368, 211508, 212612, 230989, 279631, 290168, 351272, 381634, 383626, 398981, 423016, 425224, 461978, 482999, 559262, 584683, 763268, 767252, 797962, 923956, 965998, 1009907, 1118524, 1169366, 1526536, 1534504, 1595924, 1847912, 1931996, 2019814, 2109943, 2237048, 2338732, 3191848, 3644447, 3863992, 4039628, 4219886, 4388791, 4411699, 4677464, 5312989, 6431513, 7288894, 8079256, 8439772, 8777582, 8823398, 10625978, 11108977, 12863026, 14577788, 16879544, 17555164, 17646796, 21251956, 22217954, 23209373, 25726052, 29155576, 35110328, 35293592, 40088917, 42503912, 44435908, 46418746, 48528689, 51452104, 80177834, 83822281, 88871816, 92837492, 97057378, 122198747, 160355668, 167644562, 185674984, 194114756, 244397494, 320711336, 335289124, 388229512, 440978087, 488794988, 533815579, 670578248, 881956174, 922045091, 977589976, 1067631158, 1763912348, 1844090182, 2135262316, 3527824696, 3688180364, 4270524632, 7376360728, 10142496001, 20284992002, 40569984004, 81139968008]

約数ペア:

[(1, 81139968008), (2, 40569984004), (4, 20284992002), (8, 10142496001), (11, 7376360728), (19, 4270524632), (22, 3688180364), (23, 3527824696), (38, 2135262316), (44, 1844090182), (46, 1763912348), (76, 1067631158), (83, 977589976), (88, 922045091), (92, 881956174), (121, 670578248), (152, 533815579), (166, 488794988), (184, 440978087), (209, 388229512), (242, 335289124), (253, 320711336), (332, 244397494), (418, 194114756), (437, 185674984), (484, 167644562), (506, 160355668), (664, 122198747), (836, 97057378), (874, 92837492), (913, 88871816), (968, 83822281), (1012, 80177834), (1577, 51452104), (1672, 48528689), (1748, 46418746), (1826, 44435908), (1909, 42503912), (2024, 40088917), (2299, 35293592), (2311, 35110328), (2783, 29155576), (3154, 25726052), (3496, 23209373), (3652, 22217954), (3818, 21251956), (4598, 17646796), (4622, 17555164), (4807, 16879544), (5566, 14577788), (6308, 12863026), (7304, 11108977), (7636, 10625978), (9196, 8823398), (9244, 8777582), (9614, 8439772), (10043, 8079256), (11132, 7288894), (12616, 6431513), (15272, 5312989), (17347, 4677464), (18392, 4411699), (18488, 4388791), (19228, 4219886), (20086, 4039628), (20999, 3863992), (22264, 3644447), (25421, 3191848), (34694, 2338732), (36271, 2237048), (38456, 2109943), (40172, 2019814), (41998, 1931996), (43909, 1847912), (50842, 1595924), (52877, 1534504), (53153, 1526536), (69388, 1169366), (72542, 1118524), (80344, 1009907), (83996, 965998), (87818, 923956), (101684, 797962), (105754, 767252), (106306, 763268), (138776, 584683), (145084, 559262), (167992, 482999), (175636, 461978), (190817, 425224), (191813, 423016), (203368, 398981), (211508, 383626), (212612, 381634), (230989, 351272), (279631, 290168)]