31120376

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9419}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 67824000

約数和(自身を除く): 36703624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 9419, 18838, 37676, 65933, 75352, 131866, 263732, 527464, 555721, 1111442, 2222884, 3890047, 4445768, 7780094, 15560188, 31120376]

約数ペア:

[(1, 31120376), (2, 15560188), (4, 7780094), (7, 4445768), (8, 3890047), (14, 2222884), (28, 1111442), (56, 555721), (59, 527464), (118, 263732), (236, 131866), (413, 75352), (472, 65933), (826, 37676), (1652, 18838), (3304, 9419)]