72020043842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{7420157}}^1$

素因数の和:7420393

約数の個数: 16

約数和(自身を含む): 113261291712

約数和(自身を除く): 41241247870

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 7420157, 14840314, 170663611, 341327222, 1565653127, 3131306254, 36010021921, 72020043842]

約数ペア:

[(1, 72020043842), (2, 36010021921), (23, 3131306254), (46, 1565653127), (211, 341327222), (422, 170663611), (4853, 14840314), (9706, 7420157)]