72961328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{414553}}^1$

素因数の和:414572

約数の個数: 20

約数和(自身を含む): 154214088

約数和(自身を除く): 81252760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 414553, 829106, 1658212, 3316424, 4560083, 6632848, 9120166, 18240332, 36480664, 72961328]

約数ペア:

[(1, 72961328), (2, 36480664), (4, 18240332), (8, 9120166), (11, 6632848), (16, 4560083), (22, 3316424), (44, 1658212), (88, 829106), (176, 414553)]