90577312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17581}}^1$

素因数の和:17621

約数の個数: 48

約数和(自身を含む): 212671872

約数和(自身を除く): 122094560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 17581, 35162, 70324, 123067, 140648, 246134, 281296, 404363, 492268, 562592, 808726, 984536, 1617452, 1969072, 2830541, 3234904, 3938144, 5661082, 6469808, 11322164, 12939616, 22644328, 45288656, 90577312]

約数ペア:

[(1, 90577312), (2, 45288656), (4, 22644328), (7, 12939616), (8, 11322164), (14, 6469808), (16, 5661082), (23, 3938144), (28, 3234904), (32, 2830541), (46, 1969072), (56, 1617452), (92, 984536), (112, 808726), (161, 562592), (184, 492268), (224, 404363), (322, 281296), (368, 246134), (644, 140648), (736, 123067), (1288, 70324), (2576, 35162), (5152, 17581)]