72591470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 77398930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 4339, 8365, 8678, 16730, 21695, 30373, 43390, 60746, 151865, 303730, 1037021, 2074042, 5185105, 7259147, 10370210, 14518294, 36295735, 72591470]

約数ペア:

[(1, 72591470), (2, 36295735), (5, 14518294), (7, 10370210), (10, 7259147), (14, 5185105), (35, 2074042), (70, 1037021), (239, 303730), (478, 151865), (1195, 60746), (1673, 43390), (2390, 30373), (3346, 21695), (4339, 16730), (8365, 8678)]