86499308

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 177175152

約数和(自身を除く): 90675844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 2551, 4844, 5102, 8477, 10204, 16954, 17857, 33908, 35714, 71428, 124999, 249998, 441323, 499996, 882646, 1765292, 3089261, 6178522, 12357044, 21624827, 43249654, 86499308]

約数ペア:

[(1, 86499308), (2, 43249654), (4, 21624827), (7, 12357044), (14, 6178522), (28, 3089261), (49, 1765292), (98, 882646), (173, 499996), (196, 441323), (346, 249998), (692, 124999), (1211, 71428), (2422, 35714), (2551, 33908), (4844, 17857), (5102, 16954), (8477, 10204)]