66120964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 143089408

約数和(自身を除く): 76968444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 373, 487, 746, 974, 1492, 1948, 2611, 3409, 4849, 5222, 6331, 6818, 9698, 10444, 12662, 13636, 19396, 25324, 33943, 44317, 67886, 88634, 135772, 177268, 181651, 363302, 726604, 1271557, 2361463, 2543114, 4722926, 5086228, 9445852, 16530241, 33060482, 66120964]

約数ペア:

[(1, 66120964), (2, 33060482), (4, 16530241), (7, 9445852), (13, 5086228), (14, 4722926), (26, 2543114), (28, 2361463), (52, 1271557), (91, 726604), (182, 363302), (364, 181651), (373, 177268), (487, 135772), (746, 88634), (974, 67886), (1492, 44317), (1948, 33943), (2611, 25324), (3409, 19396), (4849, 13636), (5222, 12662), (6331, 10444), (6818, 9698)]