70167728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106963}}^1$

素因数の和:107012

約数の個数: 20

約数和(自身を含む): 139267128

約数和(自身を除く): 69099400

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106963, 213926, 427852, 855704, 1711408, 4385483, 8770966, 17541932, 35083864, 70167728]

約数ペア:

[(1, 70167728), (2, 35083864), (4, 17541932), (8, 8770966), (16, 4385483), (41, 1711408), (82, 855704), (164, 427852), (328, 213926), (656, 106963)]