78669916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32189}}^1$

素因数の和:32253

約数の個数: 24

約数和(自身を含む): 151421760

約数和(自身を除く): 72751844

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 32189, 64378, 128756, 418457, 836914, 1512883, 1673828, 3025766, 6051532, 19667479, 39334958, 78669916]

約数ペア:

[(1, 78669916), (2, 39334958), (4, 19667479), (13, 6051532), (26, 3025766), (47, 1673828), (52, 1512883), (94, 836914), (188, 418457), (611, 128756), (1222, 64378), (2444, 32189)]