80783496

素因数分解:

$2^3\times 3^2\times {\mathrm{1121993}}^1$

素因数の和:1122005

約数の個数: 24

約数和(自身を含む): 218788830

約数和(自身を除く): 138005334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121993, 2243986, 3365979, 4487972, 6731958, 8975944, 10097937, 13463916, 20195874, 26927832, 40391748, 80783496]

約数ペア:

[(1, 80783496), (2, 40391748), (3, 26927832), (4, 20195874), (6, 13463916), (8, 10097937), (9, 8975944), (12, 6731958), (18, 4487972), (24, 3365979), (36, 2243986), (72, 1121993)]