68904

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:55

約数の個数: 64

約数和(自身を含む): 216000

約数和(自身を除く): 147096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 522, 594, 638, 696, 783, 792, 957, 1044, 1188, 1276, 1566, 1914, 2088, 2376, 2552, 2871, 3132, 3828, 5742, 6264, 7656, 8613, 11484, 17226, 22968, 34452, 68904]

約数ペア:

[(1, 68904), (2, 34452), (3, 22968), (4, 17226), (6, 11484), (8, 8613), (9, 7656), (11, 6264), (12, 5742), (18, 3828), (22, 3132), (24, 2871), (27, 2552), (29, 2376), (33, 2088), (36, 1914), (44, 1566), (54, 1276), (58, 1188), (66, 1044), (72, 957), (87, 792), (88, 783), (99, 696), (108, 638), (116, 594), (132, 522), (174, 396), (198, 348), (216, 319), (232, 297), (261, 264)]