78425466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3803}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 179670528

約数和(自身を除く): 101245062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 3803, 6874, 7606, 10311, 11409, 20622, 22818, 26621, 53242, 79863, 159726, 1867273, 3734546, 5601819, 11203638, 13070911, 26141822, 39212733, 78425466]

約数ペア:

[(1, 78425466), (2, 39212733), (3, 26141822), (6, 13070911), (7, 11203638), (14, 5601819), (21, 3734546), (42, 1867273), (491, 159726), (982, 79863), (1473, 53242), (2946, 26621), (3437, 22818), (3803, 20622), (6874, 11409), (7606, 10311)]