76781744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{369143}}^1$

素因数の和:369164

約数の個数: 20

約数和(自身を含む): 160208496

約数和(自身を除く): 83426752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 369143, 738286, 1476572, 2953144, 4798859, 5906288, 9597718, 19195436, 38390872, 76781744]

約数ペア:

[(1, 76781744), (2, 38390872), (4, 19195436), (8, 9597718), (13, 5906288), (16, 4798859), (26, 2953144), (52, 1476572), (104, 738286), (208, 369143)]