64951216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9001}}^1$

素因数の和:9061

約数の個数: 40

約数和(自身を含む): 140647248

約数和(自身を除く): 75696032

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 9001, 18002, 36004, 72008, 99011, 144016, 198022, 369041, 396044, 738082, 792088, 1476164, 1584176, 2952328, 4059451, 5904656, 8118902, 16237804, 32475608, 64951216]

約数ペア:

[(1, 64951216), (2, 32475608), (4, 16237804), (8, 8118902), (11, 5904656), (16, 4059451), (22, 2952328), (41, 1584176), (44, 1476164), (82, 792088), (88, 738082), (164, 396044), (176, 369041), (328, 198022), (451, 144016), (656, 99011), (902, 72008), (1804, 36004), (3608, 18002), (7216, 9001)]