64485324

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25229}}^1$

素因数の和:25310

約数の個数: 36

約数和(自身を含む): 165306960

約数和(自身を除く): 100821636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25229, 50458, 75687, 100916, 151374, 227061, 302748, 454122, 908244, 1791259, 3582518, 5373777, 7165036, 10747554, 16121331, 21495108, 32242662, 64485324]

約数ペア:

[(1, 64485324), (2, 32242662), (3, 21495108), (4, 16121331), (6, 10747554), (9, 7165036), (12, 5373777), (18, 3582518), (36, 1791259), (71, 908244), (142, 454122), (213, 302748), (284, 227061), (426, 151374), (639, 100916), (852, 75687), (1278, 50458), (2556, 25229)]