71521629

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 101706240

約数和(自身を除く): 30184611

約数列:

[1, 3, 37, 59, 67, 111, 163, 177, 201, 489, 2183, 2479, 3953, 6031, 6549, 7437, 9617, 10921, 11859, 18093, 28851, 32763, 146261, 355829, 404077, 438783, 644339, 1067487, 1212231, 1933017, 23840543, 71521629]

約数ペア:

[(1, 71521629), (3, 23840543), (37, 1933017), (59, 1212231), (67, 1067487), (111, 644339), (163, 438783), (177, 404077), (201, 355829), (489, 146261), (2183, 32763), (2479, 28851), (3953, 18093), (6031, 11859), (6549, 10921), (7437, 9617)]