64714938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 133114752

約数和(自身を除く): 68399814

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 2081, 4162, 5183, 6243, 10366, 12486, 15549, 31098, 147751, 151913, 295502, 303826, 443253, 455739, 886506, 911478, 10785823, 21571646, 32357469, 64714938]

約数ペア:

[(1, 64714938), (2, 32357469), (3, 21571646), (6, 10785823), (71, 911478), (73, 886506), (142, 455739), (146, 443253), (213, 303826), (219, 295502), (426, 151913), (438, 147751), (2081, 31098), (4162, 15549), (5183, 12486), (6243, 10366)]