81166824

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38873}}^1$

素因数の和:38914

約数の個数: 48

約数和(自身を含む): 227412900

約数和(自身を除く): 146246076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 38873, 77746, 116619, 155492, 233238, 310984, 349857, 466476, 699714, 932952, 1127317, 1399428, 2254634, 2798856, 3381951, 4509268, 6763902, 9018536, 10145853, 13527804, 20291706, 27055608, 40583412, 81166824]

約数ペア:

[(1, 81166824), (2, 40583412), (3, 27055608), (4, 20291706), (6, 13527804), (8, 10145853), (9, 9018536), (12, 6763902), (18, 4509268), (24, 3381951), (29, 2798856), (36, 2254634), (58, 1399428), (72, 1127317), (87, 932952), (116, 699714), (174, 466476), (232, 349857), (261, 310984), (348, 233238), (522, 155492), (696, 116619), (1044, 77746), (2088, 38873)]