47638444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 99864576

約数和(自身を除く): 52226132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 773, 868, 994, 1546, 1988, 2201, 3092, 4402, 5411, 8804, 10822, 15407, 21644, 23963, 30814, 47926, 54883, 61628, 95852, 109766, 167741, 219532, 335482, 384181, 670964, 768362, 1536724, 1701373, 3402746, 6805492, 11909611, 23819222, 47638444]

約数ペア:

[(1, 47638444), (2, 23819222), (4, 11909611), (7, 6805492), (14, 3402746), (28, 1701373), (31, 1536724), (62, 768362), (71, 670964), (124, 384181), (142, 335482), (217, 219532), (284, 167741), (434, 109766), (497, 95852), (773, 61628), (868, 54883), (994, 47926), (1546, 30814), (1988, 23963), (2201, 21644), (3092, 15407), (4402, 10822), (5411, 8804)]