87921952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 91969760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 337, 496, 526, 674, 992, 1052, 1348, 2104, 2696, 4208, 5392, 8153, 8416, 10447, 10784, 16306, 20894, 32612, 41788, 65224, 83576, 88631, 130448, 167152, 177262, 260896, 334304, 354524, 709048, 1418096, 2747561, 2836192, 5495122, 10990244, 21980488, 43960976, 87921952]

約数ペア:

[(1, 87921952), (2, 43960976), (4, 21980488), (8, 10990244), (16, 5495122), (31, 2836192), (32, 2747561), (62, 1418096), (124, 709048), (248, 354524), (263, 334304), (337, 260896), (496, 177262), (526, 167152), (674, 130448), (992, 88631), (1052, 83576), (1348, 65224), (2104, 41788), (2696, 32612), (4208, 20894), (5392, 16306), (8153, 10784), (8416, 10447)]