90340754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10259}}^1$

素因数の和:10322

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 78087406

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 10259, 20518, 71813, 143626, 174403, 348806, 379583, 759166, 1220821, 2441642, 2657081, 5314162, 6452911, 12905822, 45170377, 90340754]

約数ペア:

[(1, 90340754), (2, 45170377), (7, 12905822), (14, 6452911), (17, 5314162), (34, 2657081), (37, 2441642), (74, 1220821), (119, 759166), (238, 379583), (259, 348806), (518, 174403), (629, 143626), (1258, 71813), (4403, 20518), (8806, 10259)]