78716484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 252120960

約数和(自身を除く): 173404476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 132, 146, 154, 198, 219, 231, 252, 292, 308, 389, 396, 438, 462, 511, 657, 693, 778, 803, 876, 924, 1022, 1167, 1314, 1386, 1533, 1556, 1606, 2044, 2334, 2409, 2628, 2723, 2772, 3066, 3212, 3501, 4279, 4599, 4668, 4818, 5446, 5621, 6132, 7002, 7227, 8169, 8558, 9198, 9636, 10892, 11242, 12837, 14004, 14454, 16338, 16863, 17116, 18396, 22484, 24507, 25674, 28397, 28908, 29953, 32676, 33726, 38511, 49014, 50589, 51348, 56794, 59906, 67452, 77022, 85191, 89859, 98028, 101178, 113588, 119812, 154044, 170382, 179718, 198779, 202356, 255573, 269577, 312367, 340764, 359436, 397558, 511146, 539154, 596337, 624734, 795116, 937101, 1022292, 1078308, 1192674, 1249468, 1789011, 1874202, 2186569, 2385348, 2811303, 3578022, 3748404, 4373138, 5622606, 6559707, 7156044, 8746276, 11245212, 13119414, 19679121, 26238828, 39358242, 78716484]

約数ペア:

[(1, 78716484), (2, 39358242), (3, 26238828), (4, 19679121), (6, 13119414), (7, 11245212), (9, 8746276), (11, 7156044), (12, 6559707), (14, 5622606), (18, 4373138), (21, 3748404), (22, 3578022), (28, 2811303), (33, 2385348), (36, 2186569), (42, 1874202), (44, 1789011), (63, 1249468), (66, 1192674), (73, 1078308), (77, 1022292), (84, 937101), (99, 795116), (126, 624734), (132, 596337), (146, 539154), (154, 511146), (198, 397558), (219, 359436), (231, 340764), (252, 312367), (292, 269577), (308, 255573), (389, 202356), (396, 198779), (438, 179718), (462, 170382), (511, 154044), (657, 119812), (693, 113588), (778, 101178), (803, 98028), (876, 89859), (924, 85191), (1022, 77022), (1167, 67452), (1314, 59906), (1386, 56794), (1533, 51348), (1556, 50589), (1606, 49014), (2044, 38511), (2334, 33726), (2409, 32676), (2628, 29953), (2723, 28908), (2772, 28397), (3066, 25674), (3212, 24507), (3501, 22484), (4279, 18396), (4599, 17116), (4668, 16863), (4818, 16338), (5446, 14454), (5621, 14004), (6132, 12837), (7002, 11242), (7227, 10892), (8169, 9636), (8558, 9198)]