77970600004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{161096281}}^1$

素因数の和:161096307

約数の個数: 18

約数和(自身を含む): 149980638542

約数和(自身を除く): 72010038538

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 161096281, 322192562, 644385124, 1772059091, 3544118182, 7088236364, 19492650001, 38985300002, 77970600004]

約数ペア:

[(1, 77970600004), (2, 38985300002), (4, 19492650001), (11, 7088236364), (22, 3544118182), (44, 1772059091), (121, 644385124), (242, 322192562), (484, 161096281)]