42648848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 91440576

約数和(自身を除く): 48791728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 3413, 6248, 6826, 12496, 13652, 27304, 37543, 54608, 75086, 150172, 242323, 300344, 484646, 600688, 969292, 1938584, 2665553, 3877168, 5331106, 10662212, 21324424, 42648848]

約数ペア:

[(1, 42648848), (2, 21324424), (4, 10662212), (8, 5331106), (11, 3877168), (16, 2665553), (22, 1938584), (44, 969292), (71, 600688), (88, 484646), (142, 300344), (176, 242323), (284, 150172), (568, 75086), (781, 54608), (1136, 37543), (1562, 27304), (3124, 13652), (3413, 12496), (6248, 6826)]