80434948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44587}}^1$

素因数の和:44643

約数の個数: 24

約数和(自身を含む): 157306464

約数和(自身を除く): 76871516

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 44587, 89174, 178348, 490457, 980914, 1828067, 1961828, 3656134, 7312268, 20108737, 40217474, 80434948]

約数ペア:

[(1, 80434948), (2, 40217474), (4, 20108737), (11, 7312268), (22, 3656134), (41, 1961828), (44, 1828067), (82, 980914), (164, 490457), (451, 178348), (902, 89174), (1804, 44587)]