67257990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12325

約数の個数: 48

約数和(自身を含む): 177752016

約数和(自身を除く): 110494026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12251, 24502, 36753, 61255, 73506, 110259, 122510, 183765, 220518, 367530, 551295, 747311, 1102590, 1494622, 2241933, 3736555, 4483866, 6725799, 7473110, 11209665, 13451598, 22419330, 33628995, 67257990]

約数ペア:

[(1, 67257990), (2, 33628995), (3, 22419330), (5, 13451598), (6, 11209665), (9, 7473110), (10, 6725799), (15, 4483866), (18, 3736555), (30, 2241933), (45, 1494622), (61, 1102590), (90, 747311), (122, 551295), (183, 367530), (305, 220518), (366, 183765), (549, 122510), (610, 110259), (915, 73506), (1098, 61255), (1830, 36753), (2745, 24502), (5490, 12251)]