72518936

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3329}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 155844000

約数和(自身を除く): 83325064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 3329, 5446, 6658, 10892, 13316, 21784, 23303, 26632, 46606, 93212, 186424, 1294981, 2589962, 5179924, 9064867, 10359848, 18129734, 36259468, 72518936]

約数ペア:

[(1, 72518936), (2, 36259468), (4, 18129734), (7, 10359848), (8, 9064867), (14, 5179924), (28, 2589962), (56, 1294981), (389, 186424), (778, 93212), (1556, 46606), (2723, 26632), (3112, 23303), (3329, 21784), (5446, 13316), (6658, 10892)]