81509292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73037}}^1$

素因数の和:73078

約数の個数: 36

約数和(自身を含む): 212686656

約数和(自身を除く): 131177364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 73037, 146074, 219111, 292148, 438222, 657333, 876444, 1314666, 2264147, 2629332, 4528294, 6792441, 9056588, 13584882, 20377323, 27169764, 40754646, 81509292]

約数ペア:

[(1, 81509292), (2, 40754646), (3, 27169764), (4, 20377323), (6, 13584882), (9, 9056588), (12, 6792441), (18, 4528294), (31, 2629332), (36, 2264147), (62, 1314666), (93, 876444), (124, 657333), (186, 438222), (279, 292148), (372, 219111), (558, 146074), (1116, 73037)]