68541392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 135705600

約数和(自身を除く): 67164208

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 379, 508, 712, 758, 1016, 1424, 1516, 2032, 3032, 6064, 11303, 22606, 33731, 45212, 48133, 67462, 90424, 96266, 134924, 180848, 192532, 269848, 385064, 539696, 770128, 4283837, 8567674, 17135348, 34270696, 68541392]

約数ペア:

[(1, 68541392), (2, 34270696), (4, 17135348), (8, 8567674), (16, 4283837), (89, 770128), (127, 539696), (178, 385064), (254, 269848), (356, 192532), (379, 180848), (508, 134924), (712, 96266), (758, 90424), (1016, 67462), (1424, 48133), (1516, 45212), (2032, 33731), (3032, 22606), (6064, 11303)]