72070762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 114953796

約数和(自身を除く): 42883034

約数列:

[1, 2, 19, 38, 173, 346, 361, 577, 722, 1154, 3287, 6574, 10963, 21926, 62453, 99821, 124906, 199642, 208297, 416594, 1896599, 3793198, 36035381, 72070762]

約数ペア:

[(1, 72070762), (2, 36035381), (19, 3793198), (38, 1896599), (173, 416594), (346, 208297), (361, 199642), (577, 124906), (722, 99821), (1154, 62453), (3287, 21926), (6574, 10963)]