69990498

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 160233216

約数和(自身を除く): 90242718

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 2917, 3999, 5834, 7998, 8751, 11997, 17502, 23994, 26253, 52506, 90427, 125431, 180854, 250862, 271281, 376293, 542562, 752586, 813843, 1128879, 1627686, 2257758, 3888361, 7776722, 11665083, 23330166, 34995249, 69990498]

約数ペア:

[(1, 69990498), (2, 34995249), (3, 23330166), (6, 11665083), (9, 7776722), (18, 3888361), (31, 2257758), (43, 1627686), (62, 1128879), (86, 813843), (93, 752586), (129, 542562), (186, 376293), (258, 271281), (279, 250862), (387, 180854), (558, 125431), (774, 90427), (1333, 52506), (2666, 26253), (2917, 23994), (3999, 17502), (5834, 11997), (7998, 8751)]