80646392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 156351600

約数和(自身を除く): 75705208

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 2801, 3599, 5602, 7198, 11204, 14396, 22408, 28792, 165259, 170861, 330518, 341722, 661036, 683444, 1322072, 1366888, 10080799, 20161598, 40323196, 80646392]

約数ペア:

[(1, 80646392), (2, 40323196), (4, 20161598), (8, 10080799), (59, 1366888), (61, 1322072), (118, 683444), (122, 661036), (236, 341722), (244, 330518), (472, 170861), (488, 165259), (2801, 28792), (3599, 22408), (5602, 14396), (7198, 11204)]