77634788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 179601408

約数和(自身を除く): 101966620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 47, 62, 77, 94, 124, 154, 173, 188, 217, 308, 329, 341, 346, 434, 517, 658, 682, 692, 868, 1034, 1211, 1316, 1364, 1457, 1903, 2068, 2387, 2422, 2914, 3619, 3806, 4774, 4844, 5363, 5828, 7238, 7612, 8131, 9548, 10199, 10726, 13321, 14476, 16027, 16262, 20398, 21452, 26642, 32054, 32524, 37541, 40796, 53284, 56917, 58993, 64108, 75082, 89441, 112189, 113834, 117986, 150164, 178882, 224378, 227668, 235972, 252061, 357764, 412951, 448756, 504122, 626087, 825902, 1008244, 1252174, 1651804, 1764427, 2504348, 2772671, 3528854, 5545342, 7057708, 11090684, 19408697, 38817394, 77634788]

約数ペア:

[(1, 77634788), (2, 38817394), (4, 19408697), (7, 11090684), (11, 7057708), (14, 5545342), (22, 3528854), (28, 2772671), (31, 2504348), (44, 1764427), (47, 1651804), (62, 1252174), (77, 1008244), (94, 825902), (124, 626087), (154, 504122), (173, 448756), (188, 412951), (217, 357764), (308, 252061), (329, 235972), (341, 227668), (346, 224378), (434, 178882), (517, 150164), (658, 117986), (682, 113834), (692, 112189), (868, 89441), (1034, 75082), (1211, 64108), (1316, 58993), (1364, 56917), (1457, 53284), (1903, 40796), (2068, 37541), (2387, 32524), (2422, 32054), (2914, 26642), (3619, 21452), (3806, 20398), (4774, 16262), (4844, 16027), (5363, 14476), (5828, 13321), (7238, 10726), (7612, 10199), (8131, 9548)]