64654276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 116049024

約数和(自身を除く): 51394748

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 1871, 3742, 7484, 8639, 17278, 34556, 99163, 198326, 304973, 396652, 609946, 1219892, 16163569, 32327138, 64654276]

約数ペア:

[(1, 64654276), (2, 32327138), (4, 16163569), (53, 1219892), (106, 609946), (163, 396652), (212, 304973), (326, 198326), (652, 99163), (1871, 34556), (3742, 17278), (7484, 8639)]