31112376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 50794824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 157, 184, 276, 314, 359, 471, 552, 628, 718, 942, 1077, 1256, 1436, 1884, 2154, 2872, 3611, 3768, 4308, 7222, 8257, 8616, 10833, 14444, 16514, 21666, 24771, 28888, 33028, 43332, 49542, 56363, 66056, 86664, 99084, 112726, 169089, 198168, 225452, 338178, 450904, 676356, 1296349, 1352712, 2592698, 3889047, 5185396, 7778094, 10370792, 15556188, 31112376]

約数ペア:

[(1, 31112376), (2, 15556188), (3, 10370792), (4, 7778094), (6, 5185396), (8, 3889047), (12, 2592698), (23, 1352712), (24, 1296349), (46, 676356), (69, 450904), (92, 338178), (138, 225452), (157, 198168), (184, 169089), (276, 112726), (314, 99084), (359, 86664), (471, 66056), (552, 56363), (628, 49542), (718, 43332), (942, 33028), (1077, 28888), (1256, 24771), (1436, 21666), (1884, 16514), (2154, 14444), (2872, 10833), (3611, 8616), (3768, 8257), (4308, 7222)]