64499172

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 153280512

約数和(自身を除く): 88781340

約数列:

[1, 2, 3, 4, 6, 12, 107, 191, 214, 263, 321, 382, 428, 526, 573, 642, 764, 789, 1052, 1146, 1284, 1578, 2292, 3156, 20437, 28141, 40874, 50233, 56282, 61311, 81748, 84423, 100466, 112564, 122622, 150699, 168846, 200932, 245244, 301398, 337692, 602796, 5374931, 10749862, 16124793, 21499724, 32249586, 64499172]

約数ペア:

[(1, 64499172), (2, 32249586), (3, 21499724), (4, 16124793), (6, 10749862), (12, 5374931), (107, 602796), (191, 337692), (214, 301398), (263, 245244), (321, 200932), (382, 168846), (428, 150699), (526, 122622), (573, 112564), (642, 100466), (764, 84423), (789, 81748), (1052, 61311), (1146, 56282), (1284, 50233), (1578, 40874), (2292, 28141), (3156, 20437)]