42434588

素因数分解:

$2^2\times 7^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 87595200

約数和(自身を除く): 45160612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 197, 314, 343, 394, 628, 686, 788, 1099, 1372, 1379, 2198, 2758, 4396, 5516, 7693, 9653, 15386, 19306, 30772, 30929, 38612, 53851, 61858, 67571, 107702, 123716, 135142, 215404, 216503, 270284, 433006, 866012, 1515521, 3031042, 6062084, 10608647, 21217294, 42434588]

約数ペア:

[(1, 42434588), (2, 21217294), (4, 10608647), (7, 6062084), (14, 3031042), (28, 1515521), (49, 866012), (98, 433006), (157, 270284), (196, 216503), (197, 215404), (314, 135142), (343, 123716), (394, 107702), (628, 67571), (686, 61858), (788, 53851), (1099, 38612), (1372, 30929), (1379, 30772), (2198, 19306), (2758, 15386), (4396, 9653), (5516, 7693)]