79991814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 187396848

約数和(自身を除く): 107405034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 1733, 2198, 3297, 3466, 5199, 6594, 7693, 10398, 12131, 15386, 23079, 24262, 36393, 46158, 72786, 84917, 169834, 254751, 272081, 509502, 544162, 816243, 1632486, 1904567, 3809134, 5713701, 11427402, 13331969, 26663938, 39995907, 79991814]

約数ペア:

[(1, 79991814), (2, 39995907), (3, 26663938), (6, 13331969), (7, 11427402), (14, 5713701), (21, 3809134), (42, 1904567), (49, 1632486), (98, 816243), (147, 544162), (157, 509502), (294, 272081), (314, 254751), (471, 169834), (942, 84917), (1099, 72786), (1733, 46158), (2198, 36393), (3297, 24262), (3466, 23079), (5199, 15386), (6594, 12131), (7693, 10398)]