71365890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28661}}^1$

素因数の和:28754

約数の個数: 32

約数和(自身を含む): 173347776

約数和(自身を除く): 101981886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 28661, 57322, 85983, 143305, 171966, 286610, 429915, 859830, 2378863, 4757726, 7136589, 11894315, 14273178, 23788630, 35682945, 71365890]

約数ペア:

[(1, 71365890), (2, 35682945), (3, 23788630), (5, 14273178), (6, 11894315), (10, 7136589), (15, 4757726), (30, 2378863), (83, 859830), (166, 429915), (249, 286610), (415, 171966), (498, 143305), (830, 85983), (1245, 57322), (2490, 28661)]