78387056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1733}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 166422384

約数和(自身を除く): 88035328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 1733, 2056, 2827, 3466, 4112, 5654, 6932, 11308, 13864, 19063, 22616, 27728, 38126, 45232, 76252, 152504, 305008, 445381, 890762, 1781524, 3563048, 4899191, 7126096, 9798382, 19596764, 39193528, 78387056]

約数ペア:

[(1, 78387056), (2, 39193528), (4, 19596764), (8, 9798382), (11, 7126096), (16, 4899191), (22, 3563048), (44, 1781524), (88, 890762), (176, 445381), (257, 305008), (514, 152504), (1028, 76252), (1733, 45232), (2056, 38126), (2827, 27728), (3466, 22616), (4112, 19063), (5654, 13864), (6932, 11308)]