42748948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 87804864

約数和(自身を除く): 45055916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 853, 1139, 1474, 1706, 2278, 2948, 3412, 4556, 9383, 12529, 14501, 18766, 25058, 29002, 37532, 50116, 57151, 58004, 114302, 159511, 228604, 319022, 628661, 638044, 971567, 1257322, 1943134, 2514644, 3886268, 10687237, 21374474, 42748948]

約数ペア:

[(1, 42748948), (2, 21374474), (4, 10687237), (11, 3886268), (17, 2514644), (22, 1943134), (34, 1257322), (44, 971567), (67, 638044), (68, 628661), (134, 319022), (187, 228604), (268, 159511), (374, 114302), (737, 58004), (748, 57151), (853, 50116), (1139, 37532), (1474, 29002), (1706, 25058), (2278, 18766), (2948, 14501), (3412, 12529), (4556, 9383)]