80934328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 156083760

約数和(自身を除く): 75149432

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 443, 557, 886, 1114, 1772, 2228, 3544, 4456, 18163, 22837, 36326, 45674, 72652, 91348, 145304, 182696, 246751, 493502, 987004, 1974008, 10116791, 20233582, 40467164, 80934328]

約数ペア:

[(1, 80934328), (2, 40467164), (4, 20233582), (8, 10116791), (41, 1974008), (82, 987004), (164, 493502), (328, 246751), (443, 182696), (557, 145304), (886, 91348), (1114, 72652), (1772, 45674), (2228, 36326), (3544, 22837), (4456, 18163)]