90831664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73727}}^1$

素因数の和:73753

約数の個数: 40

約数和(自身を含む): 219414528

約数和(自身を除く): 128582864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73727, 147454, 294908, 516089, 589816, 810997, 1032178, 1179632, 1621994, 2064356, 3243988, 4128712, 5676979, 6487976, 8257424, 11353958, 12975952, 22707916, 45415832, 90831664]

約数ペア:

[(1, 90831664), (2, 45415832), (4, 22707916), (7, 12975952), (8, 11353958), (11, 8257424), (14, 6487976), (16, 5676979), (22, 4128712), (28, 3243988), (44, 2064356), (56, 1621994), (77, 1179632), (88, 1032178), (112, 810997), (154, 589816), (176, 516089), (308, 294908), (616, 147454), (1232, 73727)]