79939548

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19008

約数の個数: 60

約数和(自身を含む): 225064840

約数和(自身を除く): 145125292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 18979, 37958, 56937, 75916, 113874, 170811, 227748, 246727, 341622, 493454, 512433, 683244, 740181, 986908, 1024866, 1480362, 1537299, 2049732, 2220543, 2960724, 3074598, 4441086, 6149196, 6661629, 8882172, 13323258, 19984887, 26646516, 39969774, 79939548]

約数ペア:

[(1, 79939548), (2, 39969774), (3, 26646516), (4, 19984887), (6, 13323258), (9, 8882172), (12, 6661629), (13, 6149196), (18, 4441086), (26, 3074598), (27, 2960724), (36, 2220543), (39, 2049732), (52, 1537299), (54, 1480362), (78, 1024866), (81, 986908), (108, 740181), (117, 683244), (156, 512433), (162, 493454), (234, 341622), (324, 246727), (351, 227748), (468, 170811), (702, 113874), (1053, 75916), (1404, 56937), (2106, 37958), (4212, 18979)]