81427304

素因数分解:

$2^3\times 7^1\times {\mathrm{1454059}}^1$

素因数の和:1454072

約数の個数: 16

約数和(自身を含む): 174487200

約数和(自身を除く): 93059896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1454059, 2908118, 5816236, 10178413, 11632472, 20356826, 40713652, 81427304]

約数ペア:

[(1, 81427304), (2, 40713652), (4, 20356826), (7, 11632472), (8, 10178413), (14, 5816236), (28, 2908118), (56, 1454059)]