89940176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 184107264

約数和(自身を除く): 94167088

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 4217, 5332, 8434, 10664, 16868, 21328, 33736, 67472, 130727, 181331, 261454, 362662, 522908, 725324, 1045816, 1450648, 2091632, 2901296, 5621261, 11242522, 22485044, 44970088, 89940176]

約数ペア:

[(1, 89940176), (2, 44970088), (4, 22485044), (8, 11242522), (16, 5621261), (31, 2901296), (43, 2091632), (62, 1450648), (86, 1045816), (124, 725324), (172, 522908), (248, 362662), (344, 261454), (496, 181331), (688, 130727), (1333, 67472), (2666, 33736), (4217, 21328), (5332, 16868), (8434, 10664)]