64826552

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11239}}^1$

素因数の和:11355

約数の個数: 32

約数和(自身を含む): 140275200

約数和(自身を除く): 75448648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11239, 22478, 44956, 78673, 89912, 157346, 314692, 629384, 1157617, 2315234, 4630468, 8103319, 9260936, 16206638, 32413276, 64826552]

約数ペア:

[(1, 64826552), (2, 32413276), (4, 16206638), (7, 9260936), (8, 8103319), (14, 4630468), (28, 2315234), (56, 1157617), (103, 629384), (206, 314692), (412, 157346), (721, 89912), (824, 78673), (1442, 44956), (2884, 22478), (5768, 11239)]