68156715621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1\times {\mathrm{5119}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 96600064000

約数和(自身を除く): 28443348379

約数列:

[1, 3, 19, 57, 109, 327, 2071, 2143, 5119, 6213, 6429, 15357, 40717, 97261, 122151, 233587, 291783, 557971, 700761, 1673913, 4438153, 10601449, 10970017, 13314459, 31804347, 32910051, 208430323, 625290969, 1195731853, 3587195559, 22718905207, 68156715621]

約数ペア:

[(1, 68156715621), (3, 22718905207), (19, 3587195559), (57, 1195731853), (109, 625290969), (327, 208430323), (2071, 32910051), (2143, 31804347), (5119, 13314459), (6213, 10970017), (6429, 10601449), (15357, 4438153), (40717, 1673913), (97261, 700761), (122151, 557971), (233587, 291783)]