72018044

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3498

約数の個数: 36

約数和(自身を含む): 147997080

約数和(自身を除く): 75979036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 3371, 5341, 6742, 10682, 13484, 21364, 23597, 47194, 94388, 165179, 330358, 367439, 660716, 734878, 1469756, 2572073, 5144146, 10288292, 18004511, 36009022, 72018044]

約数ペア:

[(1, 72018044), (2, 36009022), (4, 18004511), (7, 10288292), (14, 5144146), (28, 2572073), (49, 1469756), (98, 734878), (109, 660716), (196, 367439), (218, 330358), (436, 165179), (763, 94388), (1526, 47194), (3052, 23597), (3371, 21364), (5341, 13484), (6742, 10682)]