38260744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 80190000

約数和(自身を除く): 41929256

約数列:

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

約数ペア:

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