73663312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{270821}}^1$

素因数の和:270846

約数の個数: 20

約数和(自身を含む): 151118676

約数和(自身を除く): 77455364

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 270821, 541642, 1083284, 2166568, 4333136, 4603957, 9207914, 18415828, 36831656, 73663312]

約数ペア:

[(1, 73663312), (2, 36831656), (4, 18415828), (8, 9207914), (16, 4603957), (17, 4333136), (34, 2166568), (68, 1083284), (136, 541642), (272, 270821)]