85261936

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{18439}}^1$

素因数の和:18481

約数の個数: 30

約数和(自身を含む): 175493480

約数和(自身を除く): 90231544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 18439, 36878, 73756, 147512, 295024, 313463, 626926, 1253852, 2507704, 5015408, 5328871, 10657742, 21315484, 42630968, 85261936]

約数ペア:

[(1, 85261936), (2, 42630968), (4, 21315484), (8, 10657742), (16, 5328871), (17, 5015408), (34, 2507704), (68, 1253852), (136, 626926), (272, 313463), (289, 295024), (578, 147512), (1156, 73756), (2312, 36878), (4624, 18439)]