71219258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 124554240

約数和(自身を除く): 53334982

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2543, 2546, 5086, 14003, 27973, 28006, 48317, 55946, 96634, 170381, 340762, 531487, 1062974, 1874191, 3237239, 3748382, 6474478, 35609629, 71219258]

約数ペア:

[(1, 71219258), (2, 35609629), (11, 6474478), (19, 3748382), (22, 3237239), (38, 1874191), (67, 1062974), (134, 531487), (209, 340762), (418, 170381), (737, 96634), (1273, 55946), (1474, 48317), (2543, 28006), (2546, 27973), (5086, 14003)]