57721768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13597

約数の個数: 32

約数和(自身を含む): 119405160

約数和(自身を除く): 61683392

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 13537, 27074, 54148, 108296, 175981, 351962, 555017, 703924, 1110034, 1407848, 2220068, 4440136, 7215221, 14430442, 28860884, 57721768]

約数ペア:

[(1, 57721768), (2, 28860884), (4, 14430442), (8, 7215221), (13, 4440136), (26, 2220068), (41, 1407848), (52, 1110034), (82, 703924), (104, 555017), (164, 351962), (328, 175981), (533, 108296), (1066, 54148), (2132, 27074), (4264, 13537)]