74172496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272693}}^1$

素因数の和:272718

約数の個数: 20

約数和(自身を含む): 152163252

約数和(自身を除く): 77990756

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272693, 545386, 1090772, 2181544, 4363088, 4635781, 9271562, 18543124, 37086248, 74172496]

約数ペア:

[(1, 74172496), (2, 37086248), (4, 18543124), (8, 9271562), (16, 4635781), (17, 4363088), (34, 2181544), (68, 1090772), (136, 545386), (272, 272693)]