64121058

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1408

約数の個数: 40

約数和(自身を含む): 144185052

約数和(自身を除く): 80063994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 997, 1191, 1994, 2382, 2991, 3573, 5982, 7146, 8973, 10719, 17946, 21438, 26919, 32157, 53838, 64314, 80757, 161514, 395809, 791618, 1187427, 2374854, 3562281, 7124562, 10686843, 21373686, 32060529, 64121058]

約数ペア:

[(1, 64121058), (2, 32060529), (3, 21373686), (6, 10686843), (9, 7124562), (18, 3562281), (27, 2374854), (54, 1187427), (81, 791618), (162, 395809), (397, 161514), (794, 80757), (997, 64314), (1191, 53838), (1994, 32157), (2382, 26919), (2991, 21438), (3573, 17946), (5982, 10719), (7146, 8973)]