78535292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{162263}}^1$

素因数の和:162289

約数の個数: 18

約数和(自身を含む): 151067784

約数和(自身を除く): 72532492

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 162263, 324526, 649052, 1784893, 3569786, 7139572, 19633823, 39267646, 78535292]

約数ペア:

[(1, 78535292), (2, 39267646), (4, 19633823), (11, 7139572), (22, 3569786), (44, 1784893), (121, 649052), (242, 324526), (484, 162263)]