64918984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{48017}}^1$

素因数の和:48049

約数の個数: 24

約数和(自身を含む): 131809410

約数和(自身を除く): 66890426

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 48017, 96034, 192068, 384136, 624221, 1248442, 2496884, 4993768, 8114873, 16229746, 32459492, 64918984]

約数ペア:

[(1, 64918984), (2, 32459492), (4, 16229746), (8, 8114873), (13, 4993768), (26, 2496884), (52, 1248442), (104, 624221), (169, 384136), (338, 192068), (676, 96034), (1352, 48017)]