81755822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 55723858

約数列:

[1, 2, 17, 19, 34, 38, 271, 323, 467, 542, 646, 934, 4607, 5149, 7939, 8873, 9214, 10298, 15878, 17746, 87533, 126557, 150841, 175066, 253114, 301682, 2151469, 2404583, 4302938, 4809166, 40877911, 81755822]

約数ペア:

[(1, 81755822), (2, 40877911), (17, 4809166), (19, 4302938), (34, 2404583), (38, 2151469), (271, 301682), (323, 253114), (467, 175066), (542, 150841), (646, 126557), (934, 87533), (4607, 17746), (5149, 15878), (7939, 10298), (8873, 9214)]