66783888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27312

約数の個数: 60

約数和(自身を含む): 197903628

約数和(自身を除く): 131119740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 27281, 54562, 81843, 109124, 163686, 218248, 245529, 327372, 436496, 463777, 491058, 654744, 927554, 982116, 1309488, 1391331, 1855108, 1964232, 2782662, 3710216, 3928464, 4173993, 5565324, 7420432, 8347986, 11130648, 16695972, 22261296, 33391944, 66783888]

約数ペア:

[(1, 66783888), (2, 33391944), (3, 22261296), (4, 16695972), (6, 11130648), (8, 8347986), (9, 7420432), (12, 5565324), (16, 4173993), (17, 3928464), (18, 3710216), (24, 2782662), (34, 1964232), (36, 1855108), (48, 1391331), (51, 1309488), (68, 982116), (72, 927554), (102, 654744), (136, 491058), (144, 463777), (153, 436496), (204, 327372), (272, 245529), (306, 218248), (408, 163686), (612, 109124), (816, 81843), (1224, 54562), (2448, 27281)]