81115282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{7309}}^1$

素因数の和:7521

約数の個数: 16

約数和(自身を含む): 126316800

約数和(自身を除く): 45201518

約数列:

[1, 2, 31, 62, 179, 358, 5549, 7309, 11098, 14618, 226579, 453158, 1308311, 2616622, 40557641, 81115282]

約数ペア:

[(1, 81115282), (2, 40557641), (31, 2616622), (62, 1308311), (179, 453158), (358, 226579), (5549, 14618), (7309, 11098)]