74784744

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1171}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 202943520

約数和(自身を除く): 128158776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1171, 1774, 2342, 2661, 3513, 3548, 4684, 5322, 7026, 7096, 7983, 9368, 10539, 10644, 14052, 15966, 21078, 21288, 28104, 31932, 42156, 63864, 84312, 1038677, 2077354, 3116031, 4154708, 6232062, 8309416, 9348093, 12464124, 18696186, 24928248, 37392372, 74784744]

約数ペア:

[(1, 74784744), (2, 37392372), (3, 24928248), (4, 18696186), (6, 12464124), (8, 9348093), (9, 8309416), (12, 6232062), (18, 4154708), (24, 3116031), (36, 2077354), (72, 1038677), (887, 84312), (1171, 63864), (1774, 42156), (2342, 31932), (2661, 28104), (3513, 21288), (3548, 21078), (4684, 15966), (5322, 14052), (7026, 10644), (7096, 10539), (7983, 9368)]