71258781842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7713659}}^1$

素因数の和:7713841

約数の個数: 16

約数和(自身を含む): 111076704000

約数和(自身を除く): 39817922158

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 7713659, 15427318, 239123429, 478246858, 1149335191, 2298670382, 35629390921, 71258781842]

約数ペア:

[(1, 71258781842), (2, 35629390921), (31, 2298670382), (62, 1149335191), (149, 478246858), (298, 239123429), (4619, 15427318), (9238, 7713659)]