38774552

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 79869120

約数和(自身を除く): 41094568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 541, 578, 1054, 1082, 1156, 2108, 2164, 2312, 4216, 4328, 8959, 9197, 16771, 17918, 18394, 33542, 35836, 36788, 67084, 71672, 73576, 134168, 156349, 285107, 312698, 570214, 625396, 1140428, 1250792, 2280856, 4846819, 9693638, 19387276, 38774552]

約数ペア:

[(1, 38774552), (2, 19387276), (4, 9693638), (8, 4846819), (17, 2280856), (31, 1250792), (34, 1140428), (62, 625396), (68, 570214), (124, 312698), (136, 285107), (248, 156349), (289, 134168), (527, 73576), (541, 71672), (578, 67084), (1054, 36788), (1082, 35836), (1156, 33542), (2108, 18394), (2164, 17918), (2312, 16771), (4216, 9197), (4328, 8959)]