68456212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 140434560

約数和(自身を除く): 71978348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 1207, 1289, 1562, 2414, 2578, 3124, 4828, 5156, 13277, 14179, 21913, 26554, 28358, 43826, 53108, 56716, 87652, 91519, 183038, 241043, 366076, 482086, 964172, 1006709, 1555823, 2013418, 3111646, 4026836, 6223292, 17114053, 34228106, 68456212]

約数ペア:

[(1, 68456212), (2, 34228106), (4, 17114053), (11, 6223292), (17, 4026836), (22, 3111646), (34, 2013418), (44, 1555823), (68, 1006709), (71, 964172), (142, 482086), (187, 366076), (284, 241043), (374, 183038), (748, 91519), (781, 87652), (1207, 56716), (1289, 53108), (1562, 43826), (2414, 28358), (2578, 26554), (3124, 21913), (4828, 14179), (5156, 13277)]