70739024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142619}}^1$

素因数の和:142658

約数の個数: 20

約数和(自身を含む): 141479040

約数和(自身を除く): 70740016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142619, 285238, 570476, 1140952, 2281904, 4421189, 8842378, 17684756, 35369512, 70739024]

約数ペア:

[(1, 70739024), (2, 35369512), (4, 17684756), (8, 8842378), (16, 4421189), (31, 2281904), (62, 1140952), (124, 570476), (248, 285238), (496, 142619)]