81917604

素因数分解:

$2^2\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{2063}}^1$

素因数の和:3176

約数の個数: 36

約数和(自身を含む): 207357696

約数和(自身を除く): 125440092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1103, 2063, 2206, 3309, 4126, 4412, 6189, 6618, 8252, 9927, 12378, 13236, 18567, 19854, 24756, 37134, 39708, 74268, 2275489, 4550978, 6826467, 9101956, 13652934, 20479401, 27305868, 40958802, 81917604]

約数ペア:

[(1, 81917604), (2, 40958802), (3, 27305868), (4, 20479401), (6, 13652934), (9, 9101956), (12, 6826467), (18, 4550978), (36, 2275489), (1103, 74268), (2063, 39708), (2206, 37134), (3309, 24756), (4126, 19854), (4412, 18567), (6189, 13236), (6618, 12378), (8252, 9927)]