81136132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263429}}^1$

素因数の和:263451

約数の個数: 24

約数和(自身を含む): 177024960

約数和(自身を除く): 95888828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 263429, 526858, 1053716, 1844003, 2897719, 3688006, 5795438, 7376012, 11590876, 20284033, 40568066, 81136132]

約数ペア:

[(1, 81136132), (2, 40568066), (4, 20284033), (7, 11590876), (11, 7376012), (14, 5795438), (22, 3688006), (28, 2897719), (44, 1844003), (77, 1053716), (154, 526858), (308, 263429)]