71807116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15761}}^1$

素因数の和:15849

約数の個数: 24

約数和(自身を含む): 135048816

約数和(自身を除く): 63241700

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15761, 31522, 63044, 267937, 535874, 1055987, 1071748, 2111974, 4223948, 17951779, 35903558, 71807116]

約数ペア:

[(1, 71807116), (2, 35903558), (4, 17951779), (17, 4223948), (34, 2111974), (67, 1071748), (68, 1055987), (134, 535874), (268, 267937), (1139, 63044), (2278, 31522), (4556, 15761)]