72045556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{4561}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 137954880

約数和(自身を除く): 65909324

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 3949, 4561, 7898, 9122, 15796, 18244, 50171, 100342, 200684, 1637399, 3274798, 6549596, 18011389, 36022778, 72045556]

約数ペア:

[(1, 72045556), (2, 36022778), (4, 18011389), (11, 6549596), (22, 3274798), (44, 1637399), (359, 200684), (718, 100342), (1436, 50171), (3949, 18244), (4561, 15796), (7898, 9122)]