64944008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 126255360

約数和(自身を除く): 61311352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 853, 1228, 1706, 2456, 3412, 6824, 9517, 19034, 26443, 38068, 52886, 76136, 105772, 211544, 261871, 523742, 1047484, 2094968, 8118001, 16236002, 32472004, 64944008]

約数ペア:

[(1, 64944008), (2, 32472004), (4, 16236002), (8, 8118001), (31, 2094968), (62, 1047484), (124, 523742), (248, 261871), (307, 211544), (614, 105772), (853, 76136), (1228, 52886), (1706, 38068), (2456, 26443), (3412, 19034), (6824, 9517)]