27767816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 30292984

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 71, 76, 83, 124, 142, 152, 166, 248, 284, 332, 568, 589, 664, 1178, 1349, 1577, 2201, 2356, 2573, 2698, 3154, 4402, 4712, 5146, 5396, 5893, 6308, 8804, 10292, 10792, 11786, 12616, 17608, 20584, 23572, 41819, 47144, 48887, 83638, 97774, 111967, 167276, 182683, 195548, 223934, 334552, 365366, 391096, 447868, 730732, 895736, 1461464, 3470977, 6941954, 13883908, 27767816]

約数ペア:

[(1, 27767816), (2, 13883908), (4, 6941954), (8, 3470977), (19, 1461464), (31, 895736), (38, 730732), (62, 447868), (71, 391096), (76, 365366), (83, 334552), (124, 223934), (142, 195548), (152, 182683), (166, 167276), (248, 111967), (284, 97774), (332, 83638), (568, 48887), (589, 47144), (664, 41819), (1178, 23572), (1349, 20584), (1577, 17608), (2201, 12616), (2356, 11786), (2573, 10792), (2698, 10292), (3154, 8804), (4402, 6308), (4712, 5893), (5146, 5396)]