66543596

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 70544404

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 449, 469, 553, 898, 938, 1106, 1796, 1876, 2212, 3143, 5293, 6286, 10586, 12572, 21172, 30083, 35471, 37051, 60166, 70942, 74102, 120332, 141884, 148204, 210581, 248297, 421162, 496594, 842324, 993188, 2376557, 4753114, 9506228, 16635899, 33271798, 66543596]

約数ペア:

[(1, 66543596), (2, 33271798), (4, 16635899), (7, 9506228), (14, 4753114), (28, 2376557), (67, 993188), (79, 842324), (134, 496594), (158, 421162), (268, 248297), (316, 210581), (449, 148204), (469, 141884), (553, 120332), (898, 74102), (938, 70942), (1106, 60166), (1796, 37051), (1876, 35471), (2212, 30083), (3143, 21172), (5293, 12572), (6286, 10586)]