42164192

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 48

約数和(自身を含む): 99872640

約数和(自身を除く): 57708448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9907, 19814, 39628, 69349, 79256, 138698, 158512, 188233, 277396, 317024, 376466, 554792, 752932, 1109584, 1317631, 1505864, 2219168, 2635262, 3011728, 5270524, 6023456, 10541048, 21082096, 42164192]

約数ペア:

[(1, 42164192), (2, 21082096), (4, 10541048), (7, 6023456), (8, 5270524), (14, 3011728), (16, 2635262), (19, 2219168), (28, 1505864), (32, 1317631), (38, 1109584), (56, 752932), (76, 554792), (112, 376466), (133, 317024), (152, 277396), (224, 188233), (266, 158512), (304, 138698), (532, 79256), (608, 69349), (1064, 39628), (2128, 19814), (4256, 9907)]