74255776

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 111901664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 49, 56, 58, 71, 92, 98, 112, 116, 142, 161, 184, 196, 203, 224, 232, 284, 322, 368, 392, 406, 464, 497, 568, 644, 667, 736, 784, 812, 928, 994, 1127, 1136, 1288, 1334, 1421, 1568, 1624, 1633, 1988, 2059, 2254, 2272, 2576, 2668, 2842, 3248, 3266, 3479, 3976, 4118, 4508, 4669, 5152, 5336, 5684, 6496, 6532, 6958, 7952, 8236, 9016, 9338, 10672, 11368, 11431, 13064, 13916, 14413, 15904, 16472, 18032, 18676, 21344, 22736, 22862, 26128, 27832, 28826, 32683, 32944, 36064, 37352, 45472, 45724, 47357, 52256, 55664, 57652, 65366, 65888, 74704, 80017, 91448, 94714, 100891, 111328, 115304, 130732, 149408, 160034, 182896, 189428, 201782, 230608, 261464, 320068, 331499, 365792, 378856, 403564, 461216, 522928, 640136, 662998, 757712, 807128, 1045856, 1280272, 1325996, 1515424, 1614256, 2320493, 2560544, 2651992, 3228512, 4640986, 5303984, 9281972, 10607968, 18563944, 37127888, 74255776]

約数ペア:

[(1, 74255776), (2, 37127888), (4, 18563944), (7, 10607968), (8, 9281972), (14, 5303984), (16, 4640986), (23, 3228512), (28, 2651992), (29, 2560544), (32, 2320493), (46, 1614256), (49, 1515424), (56, 1325996), (58, 1280272), (71, 1045856), (92, 807128), (98, 757712), (112, 662998), (116, 640136), (142, 522928), (161, 461216), (184, 403564), (196, 378856), (203, 365792), (224, 331499), (232, 320068), (284, 261464), (322, 230608), (368, 201782), (392, 189428), (406, 182896), (464, 160034), (497, 149408), (568, 130732), (644, 115304), (667, 111328), (736, 100891), (784, 94714), (812, 91448), (928, 80017), (994, 74704), (1127, 65888), (1136, 65366), (1288, 57652), (1334, 55664), (1421, 52256), (1568, 47357), (1624, 45724), (1633, 45472), (1988, 37352), (2059, 36064), (2254, 32944), (2272, 32683), (2576, 28826), (2668, 27832), (2842, 26128), (3248, 22862), (3266, 22736), (3479, 21344), (3976, 18676), (4118, 18032), (4508, 16472), (4669, 15904), (5152, 14413), (5336, 13916), (5684, 13064), (6496, 11431), (6532, 11368), (6958, 10672), (7952, 9338), (8236, 9016)]