65187872

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 132814080

約数和(自身を除く): 67626208

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 178, 188, 356, 376, 487, 712, 752, 974, 1424, 1504, 1948, 2848, 3896, 4183, 7792, 8366, 15584, 16732, 22889, 33464, 43343, 45778, 66928, 86686, 91556, 133856, 173372, 183112, 346744, 366224, 693488, 732448, 1386976, 2037121, 4074242, 8148484, 16296968, 32593936, 65187872]

約数ペア:

[(1, 65187872), (2, 32593936), (4, 16296968), (8, 8148484), (16, 4074242), (32, 2037121), (47, 1386976), (89, 732448), (94, 693488), (178, 366224), (188, 346744), (356, 183112), (376, 173372), (487, 133856), (712, 91556), (752, 86686), (974, 66928), (1424, 45778), (1504, 43343), (1948, 33464), (2848, 22889), (3896, 16732), (4183, 15584), (7792, 8366)]