70402808

素因数分解:

$2^3\times 7^3\times {\mathrm{25657}}^1$

素因数の和:25684

約数の個数: 32

約数和(自身を含む): 153948000

約数和(自身を除く): 83545192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 25657, 51314, 102628, 179599, 205256, 359198, 718396, 1257193, 1436792, 2514386, 5028772, 8800351, 10057544, 17600702, 35201404, 70402808]

約数ペア:

[(1, 70402808), (2, 35201404), (4, 17600702), (7, 10057544), (8, 8800351), (14, 5028772), (28, 2514386), (49, 1436792), (56, 1257193), (98, 718396), (196, 359198), (343, 205256), (392, 179599), (686, 102628), (1372, 51314), (2744, 25657)]