81145194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14251}}^1$

素因数の和:14342

約数の個数: 32

約数和(自身を含む): 177180864

約数和(自身を除く): 96035670

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 14251, 28502, 42753, 85506, 185263, 370526, 555789, 1040323, 1111578, 2080646, 3120969, 6241938, 13524199, 27048398, 40572597, 81145194]

約数ペア:

[(1, 81145194), (2, 40572597), (3, 27048398), (6, 13524199), (13, 6241938), (26, 3120969), (39, 2080646), (73, 1111578), (78, 1040323), (146, 555789), (219, 370526), (438, 185263), (949, 85506), (1898, 42753), (2847, 28502), (5694, 14251)]