69140912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139397}}^1$

素因数の和:139436

約数の個数: 20

約数和(自身を含む): 138282816

約数和(自身を除く): 69141904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139397, 278794, 557588, 1115176, 2230352, 4321307, 8642614, 17285228, 34570456, 69140912]

約数ペア:

[(1, 69140912), (2, 34570456), (4, 17285228), (8, 8642614), (16, 4321307), (31, 2230352), (62, 1115176), (124, 557588), (248, 278794), (496, 139397)]