82720144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17291}}^1$

素因数の和:17335

約数の個数: 40

約数和(自身を含む): 180113472

約数和(自身を除く): 97393328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 17291, 34582, 69164, 138328, 224783, 276656, 397693, 449566, 795386, 899132, 1590772, 1798264, 3181544, 3596528, 5170009, 6363088, 10340018, 20680036, 41360072, 82720144]

約数ペア:

[(1, 82720144), (2, 41360072), (4, 20680036), (8, 10340018), (13, 6363088), (16, 5170009), (23, 3596528), (26, 3181544), (46, 1798264), (52, 1590772), (92, 899132), (104, 795386), (184, 449566), (208, 397693), (299, 276656), (368, 224783), (598, 138328), (1196, 69164), (2392, 34582), (4784, 17291)]