74305413

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 54

約数和(自身を含む): 135331794

約数和(自身を除く): 61026381

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 997, 1183, 1521, 1911, 2991, 3549, 5733, 6979, 8281, 8973, 10647, 12961, 20937, 24843, 38883, 48853, 62811, 74529, 90727, 116649, 146559, 168493, 272181, 439677, 505479, 635089, 816543, 1179451, 1516437, 1905267, 3538353, 5715801, 8256157, 10615059, 24768471, 74305413]

約数ペア:

[(1, 74305413), (3, 24768471), (7, 10615059), (9, 8256157), (13, 5715801), (21, 3538353), (39, 1905267), (49, 1516437), (63, 1179451), (91, 816543), (117, 635089), (147, 505479), (169, 439677), (273, 272181), (441, 168493), (507, 146559), (637, 116649), (819, 90727), (997, 74529), (1183, 62811), (1521, 48853), (1911, 38883), (2991, 24843), (3549, 20937), (5733, 12961), (6979, 10647), (8281, 8973)]