68777696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165331}}^1$

素因数の和:165354

約数の個数: 24

約数和(自身を含む): 145822824

約数和(自身を除く): 77045128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165331, 330662, 661324, 1322648, 2149303, 2645296, 4298606, 5290592, 8597212, 17194424, 34388848, 68777696]

約数ペア:

[(1, 68777696), (2, 34388848), (4, 17194424), (8, 8597212), (13, 5290592), (16, 4298606), (26, 2645296), (32, 2149303), (52, 1322648), (104, 661324), (208, 330662), (416, 165331)]