27967716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 58518684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 58, 63, 84, 86, 87, 89, 116, 126, 129, 172, 174, 178, 203, 252, 258, 261, 267, 301, 348, 356, 387, 406, 516, 522, 534, 602, 609, 623, 774, 801, 812, 903, 1044, 1068, 1204, 1218, 1246, 1247, 1548, 1602, 1806, 1827, 1869, 2436, 2492, 2494, 2581, 2709, 3204, 3612, 3654, 3738, 3741, 3827, 4988, 5162, 5418, 5607, 7308, 7476, 7482, 7654, 7743, 8729, 10324, 10836, 11214, 11223, 11481, 14964, 15308, 15486, 17458, 18067, 22428, 22446, 22962, 23229, 26187, 26789, 30972, 34443, 34916, 36134, 44892, 45924, 46458, 52374, 53578, 54201, 68886, 72268, 78561, 80367, 92916, 104748, 107156, 108402, 110983, 137772, 157122, 160734, 162603, 216804, 221966, 241101, 314244, 321468, 325206, 332949, 443932, 482202, 650412, 665898, 776881, 964404, 998847, 1331796, 1553762, 1997694, 2330643, 3107524, 3995388, 4661286, 6991929, 9322572, 13983858, 27967716]

約数ペア:

[(1, 27967716), (2, 13983858), (3, 9322572), (4, 6991929), (6, 4661286), (7, 3995388), (9, 3107524), (12, 2330643), (14, 1997694), (18, 1553762), (21, 1331796), (28, 998847), (29, 964404), (36, 776881), (42, 665898), (43, 650412), (58, 482202), (63, 443932), (84, 332949), (86, 325206), (87, 321468), (89, 314244), (116, 241101), (126, 221966), (129, 216804), (172, 162603), (174, 160734), (178, 157122), (203, 137772), (252, 110983), (258, 108402), (261, 107156), (267, 104748), (301, 92916), (348, 80367), (356, 78561), (387, 72268), (406, 68886), (516, 54201), (522, 53578), (534, 52374), (602, 46458), (609, 45924), (623, 44892), (774, 36134), (801, 34916), (812, 34443), (903, 30972), (1044, 26789), (1068, 26187), (1204, 23229), (1218, 22962), (1246, 22446), (1247, 22428), (1548, 18067), (1602, 17458), (1806, 15486), (1827, 15308), (1869, 14964), (2436, 11481), (2492, 11223), (2494, 11214), (2581, 10836), (2709, 10324), (3204, 8729), (3612, 7743), (3654, 7654), (3738, 7482), (3741, 7476), (3827, 7308), (4988, 5607), (5162, 5418)]