72543266

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 110029920

約数和(自身を除く): 37486654

約数列:

[1, 2, 139, 278, 457, 571, 914, 1142, 63523, 79369, 127046, 158738, 260947, 521894, 36271633, 72543266]

約数ペア:

[(1, 72543266), (2, 36271633), (139, 521894), (278, 260947), (457, 158738), (571, 127046), (914, 79369), (1142, 63523)]