42123704

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 93350400

約数和(自身を除く): 51226696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 103, 109, 134, 206, 218, 268, 412, 436, 469, 536, 721, 763, 824, 872, 938, 1442, 1526, 1876, 2884, 3052, 3752, 5768, 6104, 6901, 7303, 11227, 13802, 14606, 22454, 27604, 29212, 44908, 48307, 51121, 55208, 58424, 78589, 89816, 96614, 102242, 157178, 193228, 204484, 314356, 386456, 408968, 628712, 752209, 1504418, 3008836, 5265463, 6017672, 10530926, 21061852, 42123704]

約数ペア:

[(1, 42123704), (2, 21061852), (4, 10530926), (7, 6017672), (8, 5265463), (14, 3008836), (28, 1504418), (56, 752209), (67, 628712), (103, 408968), (109, 386456), (134, 314356), (206, 204484), (218, 193228), (268, 157178), (412, 102242), (436, 96614), (469, 89816), (536, 78589), (721, 58424), (763, 55208), (824, 51121), (872, 48307), (938, 44908), (1442, 29212), (1526, 27604), (1876, 22454), (2884, 14606), (3052, 13802), (3752, 11227), (5768, 7303), (6104, 6901)]