61914736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 129929184

約数和(自身を除く): 68014448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1511, 1576, 2561, 3022, 3152, 5122, 6044, 10244, 12088, 19643, 20488, 24176, 39286, 40976, 78572, 157144, 297667, 314288, 595334, 1190668, 2381336, 3869671, 4762672, 7739342, 15478684, 30957368, 61914736]

約数ペア:

[(1, 61914736), (2, 30957368), (4, 15478684), (8, 7739342), (13, 4762672), (16, 3869671), (26, 2381336), (52, 1190668), (104, 595334), (197, 314288), (208, 297667), (394, 157144), (788, 78572), (1511, 40976), (1576, 39286), (2561, 24176), (3022, 20488), (3152, 19643), (5122, 12088), (6044, 10244)]