66407330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2591}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 131010048

約数和(自身を除く): 64602718

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 2591, 5126, 5182, 12815, 12955, 25630, 25910, 28501, 57002, 142505, 285010, 603703, 1207406, 3018515, 6037030, 6640733, 13281466, 33203665, 66407330]

約数ペア:

[(1, 66407330), (2, 33203665), (5, 13281466), (10, 6640733), (11, 6037030), (22, 3018515), (55, 1207406), (110, 603703), (233, 285010), (466, 142505), (1165, 57002), (2330, 28501), (2563, 25910), (2591, 25630), (5126, 12955), (5182, 12815)]