77888664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 252860400

約数和(自身を除く): 174971736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 73, 84, 87, 116, 126, 146, 168, 174, 203, 219, 232, 252, 261, 292, 348, 406, 438, 504, 511, 522, 584, 609, 657, 696, 812, 876, 1022, 1044, 1218, 1314, 1533, 1624, 1752, 1827, 2044, 2088, 2117, 2436, 2628, 3066, 3654, 4088, 4234, 4599, 4872, 5256, 5329, 6132, 6351, 7308, 8468, 9198, 10658, 12264, 12702, 14616, 14819, 15987, 16936, 18396, 19053, 21316, 25404, 29638, 31974, 36792, 37303, 38106, 42632, 44457, 47961, 50808, 59276, 63948, 74606, 76212, 88914, 95922, 111909, 118552, 127896, 133371, 149212, 152424, 154541, 177828, 191844, 223818, 266742, 298424, 309082, 335727, 355656, 383688, 447636, 463623, 533484, 618164, 671454, 895272, 927246, 1066968, 1081787, 1236328, 1342908, 1390869, 1854492, 2163574, 2685816, 2781738, 3245361, 3708984, 4327148, 5563476, 6490722, 8654296, 9736083, 11126952, 12981444, 19472166, 25962888, 38944332, 77888664]

約数ペア:

[(1, 77888664), (2, 38944332), (3, 25962888), (4, 19472166), (6, 12981444), (7, 11126952), (8, 9736083), (9, 8654296), (12, 6490722), (14, 5563476), (18, 4327148), (21, 3708984), (24, 3245361), (28, 2781738), (29, 2685816), (36, 2163574), (42, 1854492), (56, 1390869), (58, 1342908), (63, 1236328), (72, 1081787), (73, 1066968), (84, 927246), (87, 895272), (116, 671454), (126, 618164), (146, 533484), (168, 463623), (174, 447636), (203, 383688), (219, 355656), (232, 335727), (252, 309082), (261, 298424), (292, 266742), (348, 223818), (406, 191844), (438, 177828), (504, 154541), (511, 152424), (522, 149212), (584, 133371), (609, 127896), (657, 118552), (696, 111909), (812, 95922), (876, 88914), (1022, 76212), (1044, 74606), (1218, 63948), (1314, 59276), (1533, 50808), (1624, 47961), (1752, 44457), (1827, 42632), (2044, 38106), (2088, 37303), (2117, 36792), (2436, 31974), (2628, 29638), (3066, 25404), (3654, 21316), (4088, 19053), (4234, 18396), (4599, 16936), (4872, 15987), (5256, 14819), (5329, 14616), (6132, 12702), (6351, 12264), (7308, 10658), (8468, 9198)]