65897514

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51563}}^1$

素因数の和:51642

約数の個数: 24

約数和(自身を含む): 144791712

約数和(自身を除く): 78894198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 51563, 103126, 154689, 309378, 464067, 928134, 3660973, 7321946, 10982919, 21965838, 32948757, 65897514]

約数ペア:

[(1, 65897514), (2, 32948757), (3, 21965838), (6, 10982919), (9, 7321946), (18, 3660973), (71, 928134), (142, 464067), (213, 309378), (426, 154689), (639, 103126), (1278, 51563)]