82641972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1723}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 220892672

約数和(自身を除く): 138250700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 1142, 1713, 1723, 2284, 3426, 3446, 3997, 5169, 6852, 6892, 7994, 10338, 11991, 12061, 15988, 20676, 23982, 24122, 36183, 47964, 48244, 72366, 144732, 983833, 1967666, 2951499, 3935332, 5902998, 6886831, 11805996, 13773662, 20660493, 27547324, 41320986, 82641972]

約数ペア:

[(1, 82641972), (2, 41320986), (3, 27547324), (4, 20660493), (6, 13773662), (7, 11805996), (12, 6886831), (14, 5902998), (21, 3935332), (28, 2951499), (42, 1967666), (84, 983833), (571, 144732), (1142, 72366), (1713, 48244), (1723, 47964), (2284, 36183), (3426, 24122), (3446, 23982), (3997, 20676), (5169, 15988), (6852, 12061), (6892, 11991), (7994, 10338)]