69870032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140867}}^1$

素因数の和:140906

約数の個数: 20

約数和(自身を含む): 139741056

約数和(自身を除く): 69871024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140867, 281734, 563468, 1126936, 2253872, 4366877, 8733754, 17467508, 34935016, 69870032]

約数ペア:

[(1, 69870032), (2, 34935016), (4, 17467508), (8, 8733754), (16, 4366877), (31, 2253872), (62, 1126936), (124, 563468), (248, 281734), (496, 140867)]