81349194

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 165634560

約数和(自身を除く): 84285366

約数列:

[1, 2, 3, 6, 103, 139, 206, 278, 309, 417, 618, 834, 947, 1894, 2841, 5682, 14317, 28634, 42951, 85902, 97541, 131633, 195082, 263266, 292623, 394899, 585246, 789798, 13558199, 27116398, 40674597, 81349194]

約数ペア:

[(1, 81349194), (2, 40674597), (3, 27116398), (6, 13558199), (103, 789798), (139, 585246), (206, 394899), (278, 292623), (309, 263266), (417, 195082), (618, 131633), (834, 97541), (947, 85902), (1894, 42951), (2841, 28634), (5682, 14317)]