74157984

素因数分解:

$2^5\times 3^3\times {\mathrm{85831}}^1$

素因数の和:85850

約数の個数: 48

約数和(自身を含む): 216296640

約数和(自身を除く): 142138656

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, 85831, 171662, 257493, 343324, 514986, 686648, 772479, 1029972, 1373296, 1544958, 2059944, 2317437, 2746592, 3089916, 4119888, 4634874, 6179832, 8239776, 9269748, 12359664, 18539496, 24719328, 37078992, 74157984]

約数ペア:

[(1, 74157984), (2, 37078992), (3, 24719328), (4, 18539496), (6, 12359664), (8, 9269748), (9, 8239776), (12, 6179832), (16, 4634874), (18, 4119888), (24, 3089916), (27, 2746592), (32, 2317437), (36, 2059944), (48, 1544958), (54, 1373296), (72, 1029972), (96, 772479), (108, 686648), (144, 514986), (216, 343324), (288, 257493), (432, 171662), (864, 85831)]