66564828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 200027520

約数和(自身を除く): 133462692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 983, 1026, 1188, 1254, 1539, 1782, 1881, 1966, 2052, 2508, 2949, 3078, 3564, 3762, 3932, 5643, 5898, 6156, 7524, 8847, 10813, 11286, 11796, 16929, 17694, 18677, 21626, 22572, 26541, 32439, 33858, 35388, 37354, 43252, 53082, 56031, 64878, 67716, 74708, 79623, 97317, 106164, 112062, 129756, 159246, 168093, 194634, 205447, 224124, 291951, 318492, 336186, 389268, 410894, 504279, 583902, 616341, 672372, 821788, 875853, 1008558, 1167804, 1232682, 1512837, 1751706, 1849023, 2017116, 2465364, 3025674, 3503412, 3698046, 5547069, 6051348, 7396092, 11094138, 16641207, 22188276, 33282414, 66564828]

約数ペア:

[(1, 66564828), (2, 33282414), (3, 22188276), (4, 16641207), (6, 11094138), (9, 7396092), (11, 6051348), (12, 5547069), (18, 3698046), (19, 3503412), (22, 3025674), (27, 2465364), (33, 2017116), (36, 1849023), (38, 1751706), (44, 1512837), (54, 1232682), (57, 1167804), (66, 1008558), (76, 875853), (81, 821788), (99, 672372), (108, 616341), (114, 583902), (132, 504279), (162, 410894), (171, 389268), (198, 336186), (209, 318492), (228, 291951), (297, 224124), (324, 205447), (342, 194634), (396, 168093), (418, 159246), (513, 129756), (594, 112062), (627, 106164), (684, 97317), (836, 79623), (891, 74708), (983, 67716), (1026, 64878), (1188, 56031), (1254, 53082), (1539, 43252), (1782, 37354), (1881, 35388), (1966, 33858), (2052, 32439), (2508, 26541), (2949, 22572), (3078, 21626), (3564, 18677), (3762, 17694), (3932, 16929), (5643, 11796), (5898, 11286), (6156, 10813), (7524, 8847)]