68408612

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{59}}^2$

素因数の和:173

約数の個数: 36

約数和(自身を含む): 129388140

約数和(自身を除く): 60979528

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 1003, 1156, 2006, 3481, 4012, 4913, 6962, 9826, 13924, 17051, 19652, 34102, 59177, 68204, 118354, 236708, 289867, 579734, 1006009, 1159468, 2012018, 4024036, 17102153, 34204306, 68408612]

約数ペア:

[(1, 68408612), (2, 34204306), (4, 17102153), (17, 4024036), (34, 2012018), (59, 1159468), (68, 1006009), (118, 579734), (236, 289867), (289, 236708), (578, 118354), (1003, 68204), (1156, 59177), (2006, 34102), (3481, 19652), (4012, 17051), (4913, 13924), (6962, 9826)]