64720922

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47659}}^1$

素因数の和:47765

約数の個数: 16

約数和(自身を含む): 112096320

約数和(自身を除く): 47375398

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 47659, 95318, 333613, 667226, 4622923, 9245846, 32360461, 64720922]

約数ペア:

[(1, 64720922), (2, 32360461), (7, 9245846), (14, 4622923), (97, 667226), (194, 333613), (679, 95318), (1358, 47659)]