72821628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 201801600

約数和(自身を除く): 128979972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 307, 396, 599, 614, 921, 1198, 1228, 1797, 1842, 2396, 2763, 3377, 3594, 3684, 5391, 5526, 6589, 6754, 7188, 10131, 10782, 11052, 13178, 13508, 19767, 20262, 21564, 26356, 30393, 39534, 40524, 59301, 60786, 79068, 118602, 121572, 183893, 237204, 367786, 551679, 735572, 1103358, 1655037, 2022823, 2206716, 3310074, 4045646, 6068469, 6620148, 8091292, 12136938, 18205407, 24273876, 36410814, 72821628]

約数ペア:

[(1, 72821628), (2, 36410814), (3, 24273876), (4, 18205407), (6, 12136938), (9, 8091292), (11, 6620148), (12, 6068469), (18, 4045646), (22, 3310074), (33, 2206716), (36, 2022823), (44, 1655037), (66, 1103358), (99, 735572), (132, 551679), (198, 367786), (307, 237204), (396, 183893), (599, 121572), (614, 118602), (921, 79068), (1198, 60786), (1228, 59301), (1797, 40524), (1842, 39534), (2396, 30393), (2763, 26356), (3377, 21564), (3594, 20262), (3684, 19767), (5391, 13508), (5526, 13178), (6589, 11052), (6754, 10782), (7188, 10131)]