28340076

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 45203604

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 37, 58, 62, 71, 74, 87, 93, 111, 116, 124, 142, 148, 174, 186, 213, 222, 284, 348, 372, 426, 444, 852, 899, 1073, 1147, 1798, 2059, 2146, 2201, 2294, 2627, 2697, 3219, 3441, 3596, 4118, 4292, 4402, 4588, 5254, 5394, 6177, 6438, 6603, 6882, 7881, 8236, 8804, 10508, 10788, 12354, 12876, 13206, 13764, 15762, 24708, 26412, 31524, 33263, 63829, 66526, 76183, 81437, 99789, 127658, 133052, 152366, 162874, 191487, 199578, 228549, 244311, 255316, 304732, 325748, 382974, 399156, 457098, 488622, 765948, 914196, 977244, 2361673, 4723346, 7085019, 9446692, 14170038, 28340076]

約数ペア:

[(1, 28340076), (2, 14170038), (3, 9446692), (4, 7085019), (6, 4723346), (12, 2361673), (29, 977244), (31, 914196), (37, 765948), (58, 488622), (62, 457098), (71, 399156), (74, 382974), (87, 325748), (93, 304732), (111, 255316), (116, 244311), (124, 228549), (142, 199578), (148, 191487), (174, 162874), (186, 152366), (213, 133052), (222, 127658), (284, 99789), (348, 81437), (372, 76183), (426, 66526), (444, 63829), (852, 33263), (899, 31524), (1073, 26412), (1147, 24708), (1798, 15762), (2059, 13764), (2146, 13206), (2201, 12876), (2294, 12354), (2627, 10788), (2697, 10508), (3219, 8804), (3441, 8236), (3596, 7881), (4118, 6882), (4292, 6603), (4402, 6438), (4588, 6177), (5254, 5394)]