81392838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11239}}^1$

素因数の和:11332

約数の個数: 32

約数和(自身を含む): 174804480

約数和(自身を除く): 93411642

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 11239, 22478, 33717, 67434, 191063, 382126, 573189, 797969, 1146378, 1595938, 2393907, 4787814, 13565473, 27130946, 40696419, 81392838]

約数ペア:

[(1, 81392838), (2, 40696419), (3, 27130946), (6, 13565473), (17, 4787814), (34, 2393907), (51, 1595938), (71, 1146378), (102, 797969), (142, 573189), (213, 382126), (426, 191063), (1207, 67434), (2414, 33717), (3621, 22478), (7242, 11239)]