70821258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 145565376

約数和(自身を除く): 74744118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 313, 626, 877, 939, 1754, 1878, 2631, 5262, 13459, 26918, 37711, 40377, 75422, 80754, 113133, 226266, 274501, 549002, 823503, 1647006, 11803543, 23607086, 35410629, 70821258]

約数ペア:

[(1, 70821258), (2, 35410629), (3, 23607086), (6, 11803543), (43, 1647006), (86, 823503), (129, 549002), (258, 274501), (313, 226266), (626, 113133), (877, 80754), (939, 75422), (1754, 40377), (1878, 37711), (2631, 26918), (5262, 13459)]