64159664

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{48313}}^1$

素因数の和:48404

約数の個数: 20

約数和(自身を含む): 125809656

約数和(自身を除く): 61649992

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 48313, 96626, 193252, 386504, 773008, 4009979, 8019958, 16039916, 32079832, 64159664]

約数ペア:

[(1, 64159664), (2, 32079832), (4, 16039916), (8, 8019958), (16, 4009979), (83, 773008), (166, 386504), (332, 193252), (664, 96626), (1328, 48313)]