81486636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 163820244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 812, 924, 957, 1218, 1276, 1914, 2233, 2436, 3041, 3828, 4466, 6082, 6699, 8932, 9123, 12164, 13398, 18246, 21287, 26796, 33451, 36492, 42574, 63861, 66902, 85148, 88189, 100353, 127722, 133804, 176378, 200706, 234157, 255444, 264567, 352756, 401412, 468314, 529134, 617323, 702471, 936628, 970079, 1058268, 1234646, 1404942, 1851969, 1940158, 2469292, 2809884, 2910237, 3703938, 3880316, 5820474, 6790553, 7407876, 11640948, 13581106, 20371659, 27162212, 40743318, 81486636]

約数ペア:

[(1, 81486636), (2, 40743318), (3, 27162212), (4, 20371659), (6, 13581106), (7, 11640948), (11, 7407876), (12, 6790553), (14, 5820474), (21, 3880316), (22, 3703938), (28, 2910237), (29, 2809884), (33, 2469292), (42, 1940158), (44, 1851969), (58, 1404942), (66, 1234646), (77, 1058268), (84, 970079), (87, 936628), (116, 702471), (132, 617323), (154, 529134), (174, 468314), (203, 401412), (231, 352756), (308, 264567), (319, 255444), (348, 234157), (406, 200706), (462, 176378), (609, 133804), (638, 127722), (812, 100353), (924, 88189), (957, 85148), (1218, 66902), (1276, 63861), (1914, 42574), (2233, 36492), (2436, 33451), (3041, 26796), (3828, 21287), (4466, 18246), (6082, 13398), (6699, 12164), (8932, 9123)]