74128678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 126173376

約数和(自身を除く): 52044698

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 598, 1097, 1469, 2194, 2599, 2938, 5198, 14261, 25231, 28522, 33787, 50462, 67574, 123961, 247922, 328003, 656006, 1611493, 2851103, 3222986, 5702206, 37064339, 74128678]

約数ペア:

[(1, 74128678), (2, 37064339), (13, 5702206), (23, 3222986), (26, 2851103), (46, 1611493), (113, 656006), (226, 328003), (299, 247922), (598, 123961), (1097, 67574), (1469, 50462), (2194, 33787), (2599, 28522), (2938, 25231), (5198, 14261)]