73651240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141637}}^1$

素因数の和:141661

約数の個数: 32

約数和(自身を含む): 178463880

約数和(自身を除く): 104812640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 141637, 283274, 566548, 708185, 1133096, 1416370, 1841281, 2832740, 3682562, 5665480, 7365124, 9206405, 14730248, 18412810, 36825620, 73651240]

約数ペア:

[(1, 73651240), (2, 36825620), (4, 18412810), (5, 14730248), (8, 9206405), (10, 7365124), (13, 5665480), (20, 3682562), (26, 2832740), (40, 1841281), (52, 1416370), (65, 1133096), (104, 708185), (130, 566548), (260, 283274), (520, 141637)]