78204352

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71879}}^1$

素因数の和:71908

約数の個数: 28

約数和(自身を含む): 164317680

約数和(自身を除く): 86113328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71879, 143758, 287516, 575032, 1150064, 1221943, 2300128, 2443886, 4600256, 4887772, 9775544, 19551088, 39102176, 78204352]

約数ペア:

[(1, 78204352), (2, 39102176), (4, 19551088), (8, 9775544), (16, 4887772), (17, 4600256), (32, 2443886), (34, 2300128), (64, 1221943), (68, 1150064), (136, 575032), (272, 287516), (544, 143758), (1088, 71879)]