66558488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 62801512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 698, 769, 1396, 1538, 2792, 3076, 6152, 10819, 21638, 23839, 43276, 47678, 86552, 95356, 190712, 268381, 536762, 1073524, 2147048, 8319811, 16639622, 33279244, 66558488]

約数ペア:

[(1, 66558488), (2, 33279244), (4, 16639622), (8, 8319811), (31, 2147048), (62, 1073524), (124, 536762), (248, 268381), (349, 190712), (698, 95356), (769, 86552), (1396, 47678), (1538, 43276), (2792, 23839), (3076, 21638), (6152, 10819)]