70701328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142543}}^1$

素因数の和:142582

約数の個数: 20

約数和(自身を含む): 141403648

約数和(自身を除く): 70702320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142543, 285086, 570172, 1140344, 2280688, 4418833, 8837666, 17675332, 35350664, 70701328]

約数ペア:

[(1, 70701328), (2, 35350664), (4, 17675332), (8, 8837666), (16, 4418833), (31, 2280688), (62, 1140344), (124, 570172), (248, 285086), (496, 142543)]