72218924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55897}}^1$

素因数の和:55937

約数の個数: 24

約数和(自身を含む): 140862960

約数和(自身を除く): 68644036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55897, 111794, 223588, 950249, 1062043, 1900498, 2124086, 3800996, 4248172, 18054731, 36109462, 72218924]

約数ペア:

[(1, 72218924), (2, 36109462), (4, 18054731), (17, 4248172), (19, 3800996), (34, 2124086), (38, 1900498), (68, 1062043), (76, 950249), (323, 223588), (646, 111794), (1292, 55897)]