71725828

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 128187360

約数和(自身を除く): 56461532

約数列:

[1, 2, 4, 59, 118, 236, 313, 626, 971, 1252, 1942, 3884, 18467, 36934, 57289, 73868, 114578, 229156, 303923, 607846, 1215692, 17931457, 35862914, 71725828]

約数ペア:

[(1, 71725828), (2, 35862914), (4, 17931457), (59, 1215692), (118, 607846), (236, 303923), (313, 229156), (626, 114578), (971, 73868), (1252, 57289), (1942, 36934), (3884, 18467)]