56909268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 114805548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 311, 391, 414, 442, 468, 598, 612, 622, 663, 782, 828, 884, 897, 933, 1173, 1196, 1244, 1326, 1564, 1794, 1866, 1989, 2346, 2652, 2691, 2799, 3519, 3588, 3732, 3978, 4043, 4692, 5083, 5287, 5382, 5598, 7038, 7153, 7956, 8086, 10166, 10574, 10764, 11196, 12129, 14076, 14306, 15249, 15861, 16172, 20332, 21148, 21459, 24258, 28612, 30498, 31722, 36387, 42918, 45747, 47583, 48516, 60996, 63444, 64377, 68731, 72774, 85836, 91494, 92989, 95166, 121601, 128754, 137462, 145548, 182988, 185978, 190332, 206193, 243202, 257508, 274924, 278967, 364803, 371956, 412386, 486404, 557934, 618579, 729606, 824772, 836901, 1094409, 1115868, 1237158, 1459212, 1580813, 1673802, 2188818, 2474316, 3161626, 3347604, 4377636, 4742439, 6323252, 9484878, 14227317, 18969756, 28454634, 56909268]

約数ペア:

[(1, 56909268), (2, 28454634), (3, 18969756), (4, 14227317), (6, 9484878), (9, 6323252), (12, 4742439), (13, 4377636), (17, 3347604), (18, 3161626), (23, 2474316), (26, 2188818), (34, 1673802), (36, 1580813), (39, 1459212), (46, 1237158), (51, 1115868), (52, 1094409), (68, 836901), (69, 824772), (78, 729606), (92, 618579), (102, 557934), (117, 486404), (138, 412386), (153, 371956), (156, 364803), (204, 278967), (207, 274924), (221, 257508), (234, 243202), (276, 206193), (299, 190332), (306, 185978), (311, 182988), (391, 145548), (414, 137462), (442, 128754), (468, 121601), (598, 95166), (612, 92989), (622, 91494), (663, 85836), (782, 72774), (828, 68731), (884, 64377), (897, 63444), (933, 60996), (1173, 48516), (1196, 47583), (1244, 45747), (1326, 42918), (1564, 36387), (1794, 31722), (1866, 30498), (1989, 28612), (2346, 24258), (2652, 21459), (2691, 21148), (2799, 20332), (3519, 16172), (3588, 15861), (3732, 15249), (3978, 14306), (4043, 14076), (4692, 12129), (5083, 11196), (5287, 10764), (5382, 10574), (5598, 10166), (7038, 8086), (7153, 7956)]