78790432

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 182494620

約数和(自身を除く): 103704188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 461, 763, 784, 872, 922, 1526, 1568, 1744, 1844, 3052, 3227, 3488, 3688, 5341, 6104, 6454, 7376, 10682, 12208, 12908, 14752, 21364, 22589, 24416, 25816, 42728, 45178, 50249, 51632, 85456, 90356, 100498, 103264, 170912, 180712, 200996, 351743, 361424, 401992, 703486, 722848, 803984, 1406972, 1607968, 2462201, 2813944, 4924402, 5627888, 9848804, 11255776, 19697608, 39395216, 78790432]

約数ペア:

[(1, 78790432), (2, 39395216), (4, 19697608), (7, 11255776), (8, 9848804), (14, 5627888), (16, 4924402), (28, 2813944), (32, 2462201), (49, 1607968), (56, 1406972), (98, 803984), (109, 722848), (112, 703486), (196, 401992), (218, 361424), (224, 351743), (392, 200996), (436, 180712), (461, 170912), (763, 103264), (784, 100498), (872, 90356), (922, 85456), (1526, 51632), (1568, 50249), (1744, 45178), (1844, 42728), (3052, 25816), (3227, 24416), (3488, 22589), (3688, 21364), (5341, 14752), (6104, 12908), (6454, 12208), (7376, 10682)]