64254736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44131}}^1$

素因数の和:44159

約数の個数: 40

約数和(自身を含む): 153226304

約数和(自身を除く): 88971568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44131, 88262, 176524, 308917, 353048, 573703, 617834, 706096, 1147406, 1235668, 2294812, 2471336, 4015921, 4589624, 4942672, 8031842, 9179248, 16063684, 32127368, 64254736]

約数ペア:

[(1, 64254736), (2, 32127368), (4, 16063684), (7, 9179248), (8, 8031842), (13, 4942672), (14, 4589624), (16, 4015921), (26, 2471336), (28, 2294812), (52, 1235668), (56, 1147406), (91, 706096), (104, 617834), (112, 573703), (182, 353048), (208, 308917), (364, 176524), (728, 88262), (1456, 44131)]