64656426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{607}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 132991488

約数和(自身を除く): 68335062

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 433, 607, 866, 1214, 1299, 1821, 2598, 3642, 17753, 24887, 35506, 49774, 53259, 74661, 106518, 149322, 262831, 525662, 788493, 1576986, 10776071, 21552142, 32328213, 64656426]

約数ペア:

[(1, 64656426), (2, 32328213), (3, 21552142), (6, 10776071), (41, 1576986), (82, 788493), (123, 525662), (246, 262831), (433, 149322), (607, 106518), (866, 74661), (1214, 53259), (1299, 49774), (1821, 35506), (2598, 24887), (3642, 17753)]