65206876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 135366336

約数和(自身を除く): 70159460

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 557, 791, 1036, 1114, 1582, 2228, 3164, 3899, 4181, 7798, 8362, 15596, 16724, 20609, 29267, 41218, 58534, 62941, 82436, 117068, 125882, 144263, 251764, 288526, 440587, 577052, 881174, 1762348, 2328817, 4657634, 9315268, 16301719, 32603438, 65206876]

約数ペア:

[(1, 65206876), (2, 32603438), (4, 16301719), (7, 9315268), (14, 4657634), (28, 2328817), (37, 1762348), (74, 881174), (113, 577052), (148, 440587), (226, 288526), (259, 251764), (452, 144263), (518, 125882), (557, 117068), (791, 82436), (1036, 62941), (1114, 58534), (1582, 41218), (2228, 29267), (3164, 20609), (3899, 16724), (4181, 15596), (7798, 8362)]