90845584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5741}}^1$

素因数の和:5815

約数の個数: 40

約数和(自身を含む): 187970112

約数和(自身を除く): 97124528

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 5741, 7912, 11482, 15824, 22964, 45928, 91856, 132043, 246863, 264086, 493726, 528172, 987452, 1056344, 1974904, 2112688, 3949808, 5677849, 11355698, 22711396, 45422792, 90845584]

約数ペア:

[(1, 90845584), (2, 45422792), (4, 22711396), (8, 11355698), (16, 5677849), (23, 3949808), (43, 2112688), (46, 1974904), (86, 1056344), (92, 987452), (172, 528172), (184, 493726), (344, 264086), (368, 246863), (688, 132043), (989, 91856), (1978, 45928), (3956, 22964), (5741, 15824), (7912, 11482)]