87800342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12721}}^1$

素因数の和:12776

約数の個数: 32

約数和(自身を含む): 164877120

約数和(自身を除く): 77076778

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 12721, 25442, 89047, 178094, 216257, 368909, 432514, 737818, 1513799, 2582363, 3027598, 5164726, 6271453, 12542906, 43900171, 87800342]

約数ペア:

[(1, 87800342), (2, 43900171), (7, 12542906), (14, 6271453), (17, 5164726), (29, 3027598), (34, 2582363), (58, 1513799), (119, 737818), (203, 432514), (238, 368909), (406, 216257), (493, 178094), (986, 89047), (3451, 25442), (6902, 12721)]