71225228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1871}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 129153024

約数和(自身を除く): 57927796

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 1871, 3742, 7484, 9517, 19034, 38068, 58001, 116002, 232004, 574397, 1148794, 2297588, 17806307, 35612614, 71225228]

約数ペア:

[(1, 71225228), (2, 35612614), (4, 17806307), (31, 2297588), (62, 1148794), (124, 574397), (307, 232004), (614, 116002), (1228, 58001), (1871, 38068), (3742, 19034), (7484, 9517)]