76521488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 165726000

約数和(自身を除く): 89204512

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 89, 109, 116, 136, 178, 218, 232, 272, 356, 436, 464, 493, 712, 872, 986, 1424, 1513, 1744, 1853, 1972, 2581, 3026, 3161, 3706, 3944, 5162, 6052, 6322, 7412, 7888, 9701, 10324, 12104, 12644, 14824, 19402, 20648, 24208, 25288, 29648, 38804, 41296, 43877, 50576, 53737, 77608, 87754, 107474, 155216, 164917, 175508, 214948, 281329, 329834, 351016, 429896, 562658, 659668, 702032, 859792, 1125316, 1319336, 2250632, 2638672, 4501264, 4782593, 9565186, 19130372, 38260744, 76521488]

約数ペア:

[(1, 76521488), (2, 38260744), (4, 19130372), (8, 9565186), (16, 4782593), (17, 4501264), (29, 2638672), (34, 2250632), (58, 1319336), (68, 1125316), (89, 859792), (109, 702032), (116, 659668), (136, 562658), (178, 429896), (218, 351016), (232, 329834), (272, 281329), (356, 214948), (436, 175508), (464, 164917), (493, 155216), (712, 107474), (872, 87754), (986, 77608), (1424, 53737), (1513, 50576), (1744, 43877), (1853, 41296), (1972, 38804), (2581, 29648), (3026, 25288), (3161, 24208), (3706, 20648), (3944, 19402), (5162, 14824), (6052, 12644), (6322, 12104), (7412, 10324), (7888, 9701)]