27758392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 30532808

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 137, 152, 172, 248, 274, 344, 548, 589, 817, 1096, 1178, 1333, 1634, 2356, 2603, 2666, 3268, 4247, 4712, 5206, 5332, 5891, 6536, 8494, 10412, 10664, 11782, 16988, 20824, 23564, 25327, 33976, 47128, 50654, 80693, 101308, 111929, 161386, 182621, 202616, 223858, 322772, 365242, 447716, 645544, 730484, 895432, 1460968, 3469799, 6939598, 13879196, 27758392]

約数ペア:

[(1, 27758392), (2, 13879196), (4, 6939598), (8, 3469799), (19, 1460968), (31, 895432), (38, 730484), (43, 645544), (62, 447716), (76, 365242), (86, 322772), (124, 223858), (137, 202616), (152, 182621), (172, 161386), (248, 111929), (274, 101308), (344, 80693), (548, 50654), (589, 47128), (817, 33976), (1096, 25327), (1178, 23564), (1333, 20824), (1634, 16988), (2356, 11782), (2603, 10664), (2666, 10412), (3268, 8494), (4247, 6536), (4712, 5891), (5206, 5332)]