84970288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{673}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 177849728

約数和(自身を除く): 92879440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 607, 673, 1214, 1346, 2428, 2692, 4856, 5384, 7891, 8749, 9712, 10768, 15782, 17498, 31564, 34996, 63128, 69992, 126256, 139984, 408511, 817022, 1634044, 3268088, 5310643, 6536176, 10621286, 21242572, 42485144, 84970288]

約数ペア:

[(1, 84970288), (2, 42485144), (4, 21242572), (8, 10621286), (13, 6536176), (16, 5310643), (26, 3268088), (52, 1634044), (104, 817022), (208, 408511), (607, 139984), (673, 126256), (1214, 69992), (1346, 63128), (2428, 34996), (2692, 31564), (4856, 17498), (5384, 15782), (7891, 10768), (8749, 9712)]