77294648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 154107360

約数和(自身を除く): 76812712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 2161, 4322, 4471, 8644, 8942, 17288, 17884, 35768, 36737, 73474, 146948, 293896, 568343, 1136686, 2273372, 4546744, 9661831, 19323662, 38647324, 77294648]

約数ペア:

[(1, 77294648), (2, 38647324), (4, 19323662), (8, 9661831), (17, 4546744), (34, 2273372), (68, 1136686), (136, 568343), (263, 293896), (526, 146948), (1052, 73474), (2104, 36737), (2161, 35768), (4322, 17884), (4471, 17288), (8644, 8942)]