74131668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 141612588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 71, 78, 92, 97, 117, 138, 142, 156, 194, 207, 213, 234, 276, 284, 291, 299, 388, 414, 426, 468, 582, 598, 639, 828, 852, 873, 897, 923, 1164, 1196, 1261, 1278, 1633, 1746, 1794, 1846, 2231, 2522, 2556, 2691, 2769, 3266, 3492, 3588, 3692, 3783, 4462, 4899, 5044, 5382, 5538, 6532, 6693, 6887, 7566, 8307, 8924, 9798, 10764, 11076, 11349, 13386, 13774, 14697, 15132, 16614, 19596, 20079, 20661, 21229, 22698, 26772, 27548, 29003, 29394, 33228, 40158, 41322, 42458, 45396, 58006, 58788, 61983, 63687, 80316, 82644, 84916, 87009, 89531, 116012, 123966, 127374, 158401, 174018, 179062, 191061, 247932, 254748, 261027, 268593, 316802, 348036, 358124, 382122, 475203, 522054, 537186, 633604, 764244, 805779, 950406, 1044108, 1074372, 1425609, 1611558, 1900812, 2059213, 2851218, 3223116, 4118426, 5702436, 6177639, 8236852, 12355278, 18532917, 24710556, 37065834, 74131668]

約数ペア:

[(1, 74131668), (2, 37065834), (3, 24710556), (4, 18532917), (6, 12355278), (9, 8236852), (12, 6177639), (13, 5702436), (18, 4118426), (23, 3223116), (26, 2851218), (36, 2059213), (39, 1900812), (46, 1611558), (52, 1425609), (69, 1074372), (71, 1044108), (78, 950406), (92, 805779), (97, 764244), (117, 633604), (138, 537186), (142, 522054), (156, 475203), (194, 382122), (207, 358124), (213, 348036), (234, 316802), (276, 268593), (284, 261027), (291, 254748), (299, 247932), (388, 191061), (414, 179062), (426, 174018), (468, 158401), (582, 127374), (598, 123966), (639, 116012), (828, 89531), (852, 87009), (873, 84916), (897, 82644), (923, 80316), (1164, 63687), (1196, 61983), (1261, 58788), (1278, 58006), (1633, 45396), (1746, 42458), (1794, 41322), (1846, 40158), (2231, 33228), (2522, 29394), (2556, 29003), (2691, 27548), (2769, 26772), (3266, 22698), (3492, 21229), (3588, 20661), (3692, 20079), (3783, 19596), (4462, 16614), (4899, 15132), (5044, 14697), (5382, 13774), (5538, 13386), (6532, 11349), (6693, 11076), (6887, 10764), (7566, 9798), (8307, 8924)]