76920818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 136934280

約数和(自身を除く): 60013462

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 289, 353, 377, 442, 493, 578, 706, 754, 986, 3757, 4589, 6001, 6409, 7514, 8381, 9178, 10237, 12002, 12818, 16762, 20474, 78013, 102017, 108953, 133081, 156026, 174029, 204034, 217906, 266162, 348058, 1326221, 2262377, 2652442, 2958493, 4524754, 5916986, 38460409, 76920818]

約数ペア:

[(1, 76920818), (2, 38460409), (13, 5916986), (17, 4524754), (26, 2958493), (29, 2652442), (34, 2262377), (58, 1326221), (221, 348058), (289, 266162), (353, 217906), (377, 204034), (442, 174029), (493, 156026), (578, 133081), (706, 108953), (754, 102017), (986, 78013), (3757, 20474), (4589, 16762), (6001, 12818), (6409, 12002), (7514, 10237), (8381, 9178)]