64097782

素因数分解:

$2^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 48798218

約数列:

[1, 2, 7, 14, 49, 98, 223, 343, 419, 446, 686, 838, 1561, 2933, 3122, 5866, 10927, 20531, 21854, 41062, 76489, 93437, 143717, 152978, 186874, 287434, 654059, 1308118, 4578413, 9156826, 32048891, 64097782]

約数ペア:

[(1, 64097782), (2, 32048891), (7, 9156826), (14, 4578413), (49, 1308118), (98, 654059), (223, 287434), (343, 186874), (419, 152978), (446, 143717), (686, 93437), (838, 76489), (1561, 41062), (2933, 21854), (3122, 20531), (5866, 10927)]