80353396

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 142538760

約数和(自身を除く): 62185364

約数列:

[1, 2, 4, 113, 226, 389, 452, 457, 778, 914, 1556, 1828, 43957, 51641, 87914, 103282, 175828, 177773, 206564, 355546, 711092, 20088349, 40176698, 80353396]

約数ペア:

[(1, 80353396), (2, 40176698), (4, 20088349), (113, 711092), (226, 355546), (389, 206564), (452, 177773), (457, 175828), (778, 103282), (914, 87914), (1556, 51641), (1828, 43957)]