87484474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 90845126

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 154, 203, 209, 266, 319, 406, 418, 551, 638, 1031, 1102, 1463, 2062, 2233, 2926, 3857, 4466, 6061, 7217, 7714, 11341, 12122, 14434, 19589, 22682, 29899, 39178, 42427, 59798, 79387, 84854, 137123, 158774, 209293, 215479, 274246, 328889, 418586, 430958, 568081, 657778, 1136162, 1508353, 2302223, 3016706, 3976567, 4604446, 6248891, 7953134, 12497782, 43742237, 87484474]

約数ペア:

[(1, 87484474), (2, 43742237), (7, 12497782), (11, 7953134), (14, 6248891), (19, 4604446), (22, 3976567), (29, 3016706), (38, 2302223), (58, 1508353), (77, 1136162), (133, 657778), (154, 568081), (203, 430958), (209, 418586), (266, 328889), (319, 274246), (406, 215479), (418, 209293), (551, 158774), (638, 137123), (1031, 84854), (1102, 79387), (1463, 59798), (2062, 42427), (2233, 39178), (2926, 29899), (3857, 22682), (4466, 19589), (6061, 14434), (7217, 12122), (7714, 11341)]