61725281836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{390281}}^1$

素因数の和:392385

約数の個数: 24

約数和(自身を含む): 113759397360

約数和(自身を除く): 52034115524

約数列:

[1, 2, 4, 19, 38, 76, 2081, 4162, 8324, 39539, 79078, 158156, 390281, 780562, 1561124, 7415339, 14830678, 29661356, 812174761, 1624349522, 3248699044, 15431320459, 30862640918, 61725281836]

約数ペア:

[(1, 61725281836), (2, 30862640918), (4, 15431320459), (19, 3248699044), (38, 1624349522), (76, 812174761), (2081, 29661356), (4162, 14830678), (8324, 7415339), (39539, 1561124), (79078, 780562), (158156, 390281)]