68719968

素因数分解:

$2^5\times 3^3\times {\mathrm{79537}}^1$

素因数の和:79556

約数の個数: 48

約数和(自身を含む): 200435760

約数和(自身を除く): 131715792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 79537, 159074, 238611, 318148, 477222, 636296, 715833, 954444, 1272592, 1431666, 1908888, 2147499, 2545184, 2863332, 3817776, 4294998, 5726664, 7635552, 8589996, 11453328, 17179992, 22906656, 34359984, 68719968]

約数ペア:

[(1, 68719968), (2, 34359984), (3, 22906656), (4, 17179992), (6, 11453328), (8, 8589996), (9, 7635552), (12, 5726664), (16, 4294998), (18, 3817776), (24, 2863332), (27, 2545184), (32, 2147499), (36, 1908888), (48, 1431666), (54, 1272592), (72, 954444), (96, 715833), (108, 636296), (144, 477222), (216, 318148), (288, 238611), (432, 159074), (864, 79537)]