82638676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 154045920

約数和(自身を除く): 71407244

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 361, 379, 604, 722, 758, 1444, 1516, 2869, 5738, 7201, 11476, 14402, 28804, 54511, 57229, 109022, 114458, 136819, 218044, 228916, 273638, 547276, 1087351, 2174702, 4349404, 20659669, 41319338, 82638676]

約数ペア:

[(1, 82638676), (2, 41319338), (4, 20659669), (19, 4349404), (38, 2174702), (76, 1087351), (151, 547276), (302, 273638), (361, 228916), (379, 218044), (604, 136819), (722, 114458), (758, 109022), (1444, 57229), (1516, 54511), (2869, 28804), (5738, 14402), (7201, 11476)]