74447282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21570

約数の個数: 32

約数和(自身を含む): 144681600

約数和(自身を除く): 70234318

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21529, 43058, 150703, 279877, 301406, 409051, 559754, 818102, 1959139, 2863357, 3918278, 5317663, 5726714, 10635326, 37223641, 74447282]

約数ペア:

[(1, 74447282), (2, 37223641), (7, 10635326), (13, 5726714), (14, 5317663), (19, 3918278), (26, 2863357), (38, 1959139), (91, 818102), (133, 559754), (182, 409051), (247, 301406), (266, 279877), (494, 150703), (1729, 43058), (3458, 21529)]