61780712

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2633}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 132753600

約数和(自身を除く): 70972888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2633, 2933, 3352, 5266, 5866, 10532, 11732, 18431, 21064, 23464, 36862, 73724, 147448, 1103227, 2206454, 4412908, 7722589, 8825816, 15445178, 30890356, 61780712]

約数ペア:

[(1, 61780712), (2, 30890356), (4, 15445178), (7, 8825816), (8, 7722589), (14, 4412908), (28, 2206454), (56, 1103227), (419, 147448), (838, 73724), (1676, 36862), (2633, 23464), (2933, 21064), (3352, 18431), (5266, 11732), (5866, 10532)]