68329528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 139799520

約数和(自身を除く): 71469992

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 367, 629, 734, 1258, 1369, 1468, 2516, 2738, 2936, 5032, 5476, 6239, 10952, 12478, 13579, 23273, 24956, 27158, 46546, 49912, 54316, 93092, 108632, 186184, 230843, 461686, 502423, 923372, 1004846, 1846744, 2009692, 4019384, 8541191, 17082382, 34164764, 68329528]

約数ペア:

[(1, 68329528), (2, 34164764), (4, 17082382), (8, 8541191), (17, 4019384), (34, 2009692), (37, 1846744), (68, 1004846), (74, 923372), (136, 502423), (148, 461686), (296, 230843), (367, 186184), (629, 108632), (734, 93092), (1258, 54316), (1369, 49912), (1468, 46546), (2516, 27158), (2738, 24956), (2936, 23273), (5032, 13579), (5476, 12478), (6239, 10952)]