42745276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 91627200

約数和(自身を除く): 48881924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1009, 1246, 1513, 2018, 2492, 3026, 4036, 6052, 7063, 10591, 14126, 17153, 21182, 28252, 34306, 42364, 68612, 89801, 120071, 179602, 240142, 359204, 480284, 628607, 1257214, 1526617, 2514428, 3053234, 6106468, 10686319, 21372638, 42745276]

約数ペア:

[(1, 42745276), (2, 21372638), (4, 10686319), (7, 6106468), (14, 3053234), (17, 2514428), (28, 1526617), (34, 1257214), (68, 628607), (89, 480284), (119, 359204), (178, 240142), (238, 179602), (356, 120071), (476, 89801), (623, 68612), (1009, 42364), (1246, 34306), (1513, 28252), (2018, 21182), (2492, 17153), (3026, 14126), (4036, 10591), (6052, 7063)]