39879565544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{531841}}^1$

素因数の和:531970

約数の個数: 64

約数和(自身を含む): 92923434240

約数和(自身を除く): 53043868696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1339, 1442, 2678, 2884, 5356, 5768, 9373, 10712, 18746, 37492, 74984, 531841, 1063682, 2127364, 3722887, 4254728, 6913933, 7445774, 13827866, 14891548, 27655732, 29783096, 48397531, 54779623, 55311464, 96795062, 109559246, 193590124, 219118492, 383457361, 387180248, 438236984, 712135099, 766914722, 1424270198, 1533829444, 2848540396, 3067658888, 4984945693, 5697080792, 9969891386, 19939782772, 39879565544]

約数ペア:

[(1, 39879565544), (2, 19939782772), (4, 9969891386), (7, 5697080792), (8, 4984945693), (13, 3067658888), (14, 2848540396), (26, 1533829444), (28, 1424270198), (52, 766914722), (56, 712135099), (91, 438236984), (103, 387180248), (104, 383457361), (182, 219118492), (206, 193590124), (364, 109559246), (412, 96795062), (721, 55311464), (728, 54779623), (824, 48397531), (1339, 29783096), (1442, 27655732), (2678, 14891548), (2884, 13827866), (5356, 7445774), (5768, 6913933), (9373, 4254728), (10712, 3722887), (18746, 2127364), (37492, 1063682), (74984, 531841)]