38817394

素因数分解:

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

素因数の和:271

約数の個数: 64

約数和(自身を含む): 76972032

約数和(自身を除く): 38154638

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 154, 173, 217, 329, 341, 346, 434, 517, 658, 682, 1034, 1211, 1457, 1903, 2387, 2422, 2914, 3619, 3806, 4774, 5363, 7238, 8131, 10199, 10726, 13321, 16027, 16262, 20398, 26642, 32054, 37541, 56917, 58993, 75082, 89441, 112189, 113834, 117986, 178882, 224378, 252061, 412951, 504122, 626087, 825902, 1252174, 1764427, 2772671, 3528854, 5545342, 19408697, 38817394]

約数ペア:

[(1, 38817394), (2, 19408697), (7, 5545342), (11, 3528854), (14, 2772671), (22, 1764427), (31, 1252174), (47, 825902), (62, 626087), (77, 504122), (94, 412951), (154, 252061), (173, 224378), (217, 178882), (329, 117986), (341, 113834), (346, 112189), (434, 89441), (517, 75082), (658, 58993), (682, 56917), (1034, 37541), (1211, 32054), (1457, 26642), (1903, 20398), (2387, 16262), (2422, 16027), (2914, 13321), (3619, 10726), (3806, 10199), (4774, 8131), (5363, 7238)]