39643278

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 81437184

約数和(自身を除く): 41793906

約数列:

[1, 2, 3, 6, 47, 94, 141, 257, 282, 514, 547, 771, 1094, 1542, 1641, 3282, 12079, 24158, 25709, 36237, 51418, 72474, 77127, 140579, 154254, 281158, 421737, 843474, 6607213, 13214426, 19821639, 39643278]

約数ペア:

[(1, 39643278), (2, 19821639), (3, 13214426), (6, 6607213), (47, 843474), (94, 421737), (141, 281158), (257, 154254), (282, 140579), (514, 77127), (547, 72474), (771, 51418), (1094, 36237), (1542, 25709), (1641, 24158), (3282, 12079)]