42748888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4517}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 99215280

約数和(自身を除く): 56466392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4517, 4732, 9034, 9464, 18068, 31619, 36136, 58721, 63238, 117442, 126476, 234884, 252952, 411047, 469768, 763373, 822094, 1526746, 1644188, 3053492, 3288376, 5343611, 6106984, 10687222, 21374444, 42748888]

約数ペア:

[(1, 42748888), (2, 21374444), (4, 10687222), (7, 6106984), (8, 5343611), (13, 3288376), (14, 3053492), (26, 1644188), (28, 1526746), (52, 822094), (56, 763373), (91, 469768), (104, 411047), (169, 252952), (182, 234884), (338, 126476), (364, 117442), (676, 63238), (728, 58721), (1183, 36136), (1352, 31619), (2366, 18068), (4517, 9464), (4732, 9034)]