56665744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 117260352

約数和(自身を除く): 60594608

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3581, 3956, 7162, 7912, 14324, 15824, 28648, 57296, 82363, 153983, 164726, 307966, 329452, 615932, 658904, 1231864, 1317808, 2463728, 3541609, 7083218, 14166436, 28332872, 56665744]

約数ペア:

[(1, 56665744), (2, 28332872), (4, 14166436), (8, 7083218), (16, 3541609), (23, 2463728), (43, 1317808), (46, 1231864), (86, 658904), (92, 615932), (172, 329452), (184, 307966), (344, 164726), (368, 153983), (688, 82363), (989, 57296), (1978, 28648), (3581, 15824), (3956, 14324), (7162, 7912)]