80689652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8237}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 147624960

約数和(自身を除く): 66935308

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 8237, 9796, 16474, 32948, 255347, 510694, 650723, 1021388, 1301446, 2602892, 20172413, 40344826, 80689652]

約数ペア:

[(1, 80689652), (2, 40344826), (4, 20172413), (31, 2602892), (62, 1301446), (79, 1021388), (124, 650723), (158, 510694), (316, 255347), (2449, 32948), (4898, 16474), (8237, 9796)]