87894488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 195138720

約数和(自身を除く): 107244232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 328, 374, 451, 697, 748, 902, 1394, 1433, 1496, 1804, 2788, 2866, 3608, 5576, 5732, 7667, 11464, 15334, 15763, 24361, 30668, 31526, 48722, 58753, 61336, 63052, 97444, 117506, 126104, 194888, 235012, 267971, 470024, 535942, 646283, 998801, 1071884, 1292566, 1997602, 2143768, 2585132, 3995204, 5170264, 7990408, 10986811, 21973622, 43947244, 87894488]

約数ペア:

[(1, 87894488), (2, 43947244), (4, 21973622), (8, 10986811), (11, 7990408), (17, 5170264), (22, 3995204), (34, 2585132), (41, 2143768), (44, 1997602), (68, 1292566), (82, 1071884), (88, 998801), (136, 646283), (164, 535942), (187, 470024), (328, 267971), (374, 235012), (451, 194888), (697, 126104), (748, 117506), (902, 97444), (1394, 63052), (1433, 61336), (1496, 58753), (1804, 48722), (2788, 31526), (2866, 30668), (3608, 24361), (5576, 15763), (5732, 15334), (7667, 11464)]