74081278

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 112737744

約数和(自身を除く): 38656466

約数列:

[1, 2, 101, 202, 257, 514, 1427, 2854, 25957, 51914, 144127, 288254, 366739, 733478, 37040639, 74081278]

約数ペア:

[(1, 74081278), (2, 37040639), (101, 733478), (202, 366739), (257, 288254), (514, 144127), (1427, 51914), (2854, 25957)]