81400182168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109408847}}^1$

素因数の和:109408887

約数の個数: 32

約数和(自身を含む): 210064988160

約数和(自身を除く): 128664805992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109408847, 218817694, 328226541, 437635388, 656453082, 875270776, 1312906164, 2625812328, 3391674257, 6783348514, 10175022771, 13566697028, 20350045542, 27133394056, 40700091084, 81400182168]

約数ペア:

[(1, 81400182168), (2, 40700091084), (3, 27133394056), (4, 20350045542), (6, 13566697028), (8, 10175022771), (12, 6783348514), (24, 3391674257), (31, 2625812328), (62, 1312906164), (93, 875270776), (124, 656453082), (186, 437635388), (248, 328226541), (372, 218817694), (744, 109408847)]