80855628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6131}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 217023744

約数和(自身を除く): 136168116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6131, 6594, 12262, 13188, 18393, 24524, 36786, 42917, 73572, 85834, 128751, 171668, 257502, 515004, 962567, 1925134, 2887701, 3850268, 5775402, 6737969, 11550804, 13475938, 20213907, 26951876, 40427814, 80855628]

約数ペア:

[(1, 80855628), (2, 40427814), (3, 26951876), (4, 20213907), (6, 13475938), (7, 11550804), (12, 6737969), (14, 5775402), (21, 3850268), (28, 2887701), (42, 1925134), (84, 962567), (157, 515004), (314, 257502), (471, 171668), (628, 128751), (942, 85834), (1099, 73572), (1884, 42917), (2198, 36786), (3297, 24524), (4396, 18393), (6131, 13188), (6594, 12262)]