85817238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35491}}^1$

素因数の和:35540

約数の個数: 32

約数和(自身を含む): 190804992

約数和(自身を除く): 104987754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 35491, 70982, 106473, 212946, 461383, 922766, 1100221, 1384149, 2200442, 2768298, 3300663, 6601326, 14302873, 28605746, 42908619, 85817238]

約数ペア:

[(1, 85817238), (2, 42908619), (3, 28605746), (6, 14302873), (13, 6601326), (26, 3300663), (31, 2768298), (39, 2200442), (62, 1384149), (78, 1100221), (93, 922766), (186, 461383), (403, 212946), (806, 106473), (1209, 70982), (2418, 35491)]