71058448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143263}}^1$

素因数の和:143302

約数の個数: 20

約数和(自身を含む): 142117888

約数和(自身を除く): 71059440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143263, 286526, 573052, 1146104, 2292208, 4441153, 8882306, 17764612, 35529224, 71058448]

約数ペア:

[(1, 71058448), (2, 35529224), (4, 17764612), (8, 8882306), (16, 4441153), (31, 2292208), (62, 1146104), (124, 573052), (248, 286526), (496, 143263)]