90780632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 187467000

約数和(自身を除く): 96686368

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 529, 874, 1058, 1129, 1748, 2116, 2258, 3496, 4232, 4516, 9032, 10051, 20102, 21451, 25967, 40204, 42902, 51934, 80408, 85804, 103868, 171608, 207736, 493373, 597241, 986746, 1194482, 1973492, 2388964, 3946984, 4777928, 11347579, 22695158, 45390316, 90780632]

約数ペア:

[(1, 90780632), (2, 45390316), (4, 22695158), (8, 11347579), (19, 4777928), (23, 3946984), (38, 2388964), (46, 1973492), (76, 1194482), (92, 986746), (152, 597241), (184, 493373), (437, 207736), (529, 171608), (874, 103868), (1058, 85804), (1129, 80408), (1748, 51934), (2116, 42902), (2258, 40204), (3496, 25967), (4232, 21451), (4516, 20102), (9032, 10051)]