38863468

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 85149792

約数和(自身を除く): 46286324

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 233, 259, 322, 466, 518, 644, 851, 932, 1036, 1127, 1631, 1702, 1813, 2254, 3262, 3404, 3626, 4508, 5359, 5957, 6524, 7252, 8621, 10718, 11417, 11914, 17242, 21436, 22834, 23828, 34484, 37513, 41699, 45668, 60347, 75026, 83398, 120694, 150052, 166796, 198283, 241388, 262591, 396566, 422429, 525182, 793132, 844858, 1050364, 1387981, 1689716, 2775962, 5551924, 9715867, 19431734, 38863468]

約数ペア:

[(1, 38863468), (2, 19431734), (4, 9715867), (7, 5551924), (14, 2775962), (23, 1689716), (28, 1387981), (37, 1050364), (46, 844858), (49, 793132), (74, 525182), (92, 422429), (98, 396566), (148, 262591), (161, 241388), (196, 198283), (233, 166796), (259, 150052), (322, 120694), (466, 83398), (518, 75026), (644, 60347), (851, 45668), (932, 41699), (1036, 37513), (1127, 34484), (1631, 23828), (1702, 22834), (1813, 21436), (2254, 17242), (3262, 11914), (3404, 11417), (3626, 10718), (4508, 8621), (5359, 7252), (5957, 6524)]