73661744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354143}}^1$

素因数の和:354164

約数の個数: 20

約数和(自身を含む): 153698496

約数和(自身を除く): 80036752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354143, 708286, 1416572, 2833144, 4603859, 5666288, 9207718, 18415436, 36830872, 73661744]

約数ペア:

[(1, 73661744), (2, 36830872), (4, 18415436), (8, 9207718), (13, 5666288), (16, 4603859), (26, 2833144), (52, 1416572), (104, 708286), (208, 354143)]