31371336

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 86577660

約数和(自身を除く): 55206324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 8221, 16442, 24663, 32884, 49326, 65768, 73989, 98652, 147978, 197304, 295956, 435713, 591912, 871426, 1307139, 1742852, 2614278, 3485704, 3921417, 5228556, 7842834, 10457112, 15685668, 31371336]

約数ペア:

[(1, 31371336), (2, 15685668), (3, 10457112), (4, 7842834), (6, 5228556), (8, 3921417), (9, 3485704), (12, 2614278), (18, 1742852), (24, 1307139), (36, 871426), (53, 591912), (72, 435713), (106, 295956), (159, 197304), (212, 147978), (318, 98652), (424, 73989), (477, 65768), (636, 49326), (954, 32884), (1272, 24663), (1908, 16442), (3816, 8221)]