78135678

素因数分解:

$2^1\times 3^6\times {\mathrm{53591}}^1$

素因数の和:53611

約数の個数: 28

約数和(自身を含む): 175728168

約数和(自身を除く): 97592490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 53591, 107182, 160773, 321546, 482319, 964638, 1446957, 2893914, 4340871, 8681742, 13022613, 26045226, 39067839, 78135678]

約数ペア:

[(1, 78135678), (2, 39067839), (3, 26045226), (6, 13022613), (9, 8681742), (18, 4340871), (27, 2893914), (54, 1446957), (81, 964638), (162, 482319), (243, 321546), (486, 160773), (729, 107182), (1458, 53591)]