31361274016

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{1409}}^1\times {\mathrm{1993}}^1$

素因数の和:3761

約数の個数: 48

約数和(自身を含む): 61994457000

約数和(自身を除く): 30633182984

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 1409, 1993, 2792, 2818, 3986, 5584, 5636, 7972, 11168, 11272, 15944, 22544, 31888, 45088, 63776, 491741, 695557, 983482, 1391114, 1966964, 2782228, 2808137, 3933928, 5564456, 5616274, 7867856, 11128912, 11232548, 15735712, 22257824, 22465096, 44930192, 89860384, 980039813, 1960079626, 3920159252, 7840318504, 15680637008, 31361274016]

約数ペア:

[(1, 31361274016), (2, 15680637008), (4, 7840318504), (8, 3920159252), (16, 1960079626), (32, 980039813), (349, 89860384), (698, 44930192), (1396, 22465096), (1409, 22257824), (1993, 15735712), (2792, 11232548), (2818, 11128912), (3986, 7867856), (5584, 5616274), (5636, 5564456), (7972, 3933928), (11168, 2808137), (11272, 2782228), (15944, 1966964), (22544, 1391114), (31888, 983482), (45088, 695557), (63776, 491741)]