31616004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 53660796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 4229, 7476, 8458, 12687, 16916, 25374, 29603, 50748, 59206, 88809, 118412, 177618, 355236, 376381, 752762, 1129143, 1505524, 2258286, 2634667, 4516572, 5269334, 7904001, 10538668, 15808002, 31616004]

約数ペア:

[(1, 31616004), (2, 15808002), (3, 10538668), (4, 7904001), (6, 5269334), (7, 4516572), (12, 2634667), (14, 2258286), (21, 1505524), (28, 1129143), (42, 752762), (84, 376381), (89, 355236), (178, 177618), (267, 118412), (356, 88809), (534, 59206), (623, 50748), (1068, 29603), (1246, 25374), (1869, 16916), (2492, 12687), (3738, 8458), (4229, 7476)]