81169998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148663}}^1$

素因数の和:148688

約数の個数: 32

約数和(自身を含む): 199804416

約数和(自身を除く): 118634418

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 148663, 297326, 445989, 891978, 1040641, 1932619, 2081282, 3121923, 3865238, 5797857, 6243846, 11595714, 13528333, 27056666, 40584999, 81169998]

約数ペア:

[(1, 81169998), (2, 40584999), (3, 27056666), (6, 13528333), (7, 11595714), (13, 6243846), (14, 5797857), (21, 3865238), (26, 3121923), (39, 2081282), (42, 1932619), (78, 1040641), (91, 891978), (182, 445989), (273, 297326), (546, 148663)]