90856738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9311}}^1$

素因数の和:9378

約数の個数: 32

約数和(自身を含む): 168956928

約数和(自身を除く): 78100190

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9311, 9758, 18622, 65177, 130354, 158287, 316574, 381751, 763502, 1108009, 2216018, 2672257, 5344514, 6489767, 12979534, 45428369, 90856738]

約数ペア:

[(1, 90856738), (2, 45428369), (7, 12979534), (14, 6489767), (17, 5344514), (34, 2672257), (41, 2216018), (82, 1108009), (119, 763502), (238, 381751), (287, 316574), (574, 158287), (697, 130354), (1394, 65177), (4879, 18622), (9311, 9758)]