8319636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 23467080

約数和(自身を除く): 15147444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 613, 754, 1044, 1131, 1226, 1508, 1839, 2262, 2452, 3393, 3678, 4524, 5517, 6786, 7356, 7969, 11034, 13572, 15938, 17777, 22068, 23907, 31876, 35554, 47814, 53331, 71108, 71721, 95628, 106662, 143442, 159993, 213324, 231101, 286884, 319986, 462202, 639972, 693303, 924404, 1386606, 2079909, 2773212, 4159818, 8319636]

約数ペア:

[(1, 8319636), (2, 4159818), (3, 2773212), (4, 2079909), (6, 1386606), (9, 924404), (12, 693303), (13, 639972), (18, 462202), (26, 319986), (29, 286884), (36, 231101), (39, 213324), (52, 159993), (58, 143442), (78, 106662), (87, 95628), (116, 71721), (117, 71108), (156, 53331), (174, 47814), (234, 35554), (261, 31876), (348, 23907), (377, 22068), (468, 17777), (522, 15938), (613, 13572), (754, 11034), (1044, 7969), (1131, 7356), (1226, 6786), (1508, 5517), (1839, 4524), (2262, 3678), (2452, 3393)]