78790968

素因数分解:

$2^3\times 3^4\times {\mathrm{121591}}^1$

素因数の和:121609

約数の個数: 40

約数和(自身を含む): 220689480

約数和(自身を除く): 141898512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121591, 243182, 364773, 486364, 729546, 972728, 1094319, 1459092, 2188638, 2918184, 3282957, 4377276, 6565914, 8754552, 9848871, 13131828, 19697742, 26263656, 39395484, 78790968]

約数ペア:

[(1, 78790968), (2, 39395484), (3, 26263656), (4, 19697742), (6, 13131828), (8, 9848871), (9, 8754552), (12, 6565914), (18, 4377276), (24, 3282957), (27, 2918184), (36, 2188638), (54, 1459092), (72, 1094319), (81, 972728), (108, 729546), (162, 486364), (216, 364773), (324, 243182), (648, 121591)]