65628808

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2797}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 141019200

約数和(自身を除く): 75390392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2797, 2933, 3352, 5594, 5866, 11188, 11732, 19579, 22376, 23464, 39158, 78316, 156632, 1171943, 2343886, 4687772, 8203601, 9375544, 16407202, 32814404, 65628808]

約数ペア:

[(1, 65628808), (2, 32814404), (4, 16407202), (7, 9375544), (8, 8203601), (14, 4687772), (28, 2343886), (56, 1171943), (419, 156632), (838, 78316), (1676, 39158), (2797, 23464), (2933, 22376), (3352, 19579), (5594, 11732), (5866, 11188)]