70916468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81701}}^1$

素因数の和:81743

約数の個数: 24

約数和(自身を含む): 146409984

約数和(自身を除く): 75493516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 81701, 163402, 326804, 571907, 1143814, 2287628, 2532731, 5065462, 10130924, 17729117, 35458234, 70916468]

約数ペア:

[(1, 70916468), (2, 35458234), (4, 17729117), (7, 10130924), (14, 5065462), (28, 2532731), (31, 2287628), (62, 1143814), (124, 571907), (217, 326804), (434, 163402), (868, 81701)]