78844912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{289871}}^1$

素因数の和:289896

約数の個数: 20

約数和(自身を含む): 161748576

約数和(自身を除く): 82903664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289871, 579742, 1159484, 2318968, 4637936, 4927807, 9855614, 19711228, 39422456, 78844912]

約数ペア:

[(1, 78844912), (2, 39422456), (4, 19711228), (8, 9855614), (16, 4927807), (17, 4637936), (34, 2318968), (68, 1159484), (136, 579742), (272, 289871)]