65520252

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 90

約数和(自身を含む): 199295712

約数和(自身を除く): 133775460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4127, 5292, 7938, 8254, 12381, 15876, 16508, 24762, 28889, 37143, 49524, 57778, 74286, 86667, 111429, 115556, 148572, 173334, 202223, 222858, 260001, 334287, 346668, 404446, 445716, 520002, 606669, 668574, 780003, 808892, 1040004, 1213338, 1337148, 1560006, 1820007, 2340009, 2426676, 3120012, 3640014, 4680018, 5460021, 7280028, 9360036, 10920042, 16380063, 21840084, 32760126, 65520252]

約数ペア:

[(1, 65520252), (2, 32760126), (3, 21840084), (4, 16380063), (6, 10920042), (7, 9360036), (9, 7280028), (12, 5460021), (14, 4680018), (18, 3640014), (21, 3120012), (27, 2426676), (28, 2340009), (36, 1820007), (42, 1560006), (49, 1337148), (54, 1213338), (63, 1040004), (81, 808892), (84, 780003), (98, 668574), (108, 606669), (126, 520002), (147, 445716), (162, 404446), (189, 346668), (196, 334287), (252, 260001), (294, 222858), (324, 202223), (378, 173334), (441, 148572), (567, 115556), (588, 111429), (756, 86667), (882, 74286), (1134, 57778), (1323, 49524), (1764, 37143), (2268, 28889), (2646, 24762), (3969, 16508), (4127, 15876), (5292, 12381), (7938, 8254)]