8115678

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 10282338

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 181, 282, 318, 362, 423, 477, 543, 846, 954, 1086, 1629, 2491, 3258, 4982, 7473, 8507, 9593, 14946, 17014, 19186, 22419, 25521, 28779, 44838, 51042, 57558, 76563, 86337, 153126, 172674, 450871, 901742, 1352613, 2705226, 4057839, 8115678]

約数ペア:

[(1, 8115678), (2, 4057839), (3, 2705226), (6, 1352613), (9, 901742), (18, 450871), (47, 172674), (53, 153126), (94, 86337), (106, 76563), (141, 57558), (159, 51042), (181, 44838), (282, 28779), (318, 25521), (362, 22419), (423, 19186), (477, 17014), (543, 14946), (846, 9593), (954, 8507), (1086, 7473), (1629, 4982), (2491, 3258)]