84656288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 90332512

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1399, 1891, 1952, 2798, 3782, 5596, 7564, 11192, 15128, 22384, 30256, 43369, 44768, 60512, 85339, 86738, 170678, 173476, 341356, 346952, 682712, 693904, 1365424, 1387808, 2645509, 2730848, 5291018, 10582036, 21164072, 42328144, 84656288]

約数ペア:

[(1, 84656288), (2, 42328144), (4, 21164072), (8, 10582036), (16, 5291018), (31, 2730848), (32, 2645509), (61, 1387808), (62, 1365424), (122, 693904), (124, 682712), (244, 346952), (248, 341356), (488, 173476), (496, 170678), (976, 86738), (992, 85339), (1399, 60512), (1891, 44768), (1952, 43369), (2798, 30256), (3782, 22384), (5596, 15128), (7564, 11192)]