72785380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{49853}}^1$

素因数の和:49935

約数の個数: 24

約数和(自身を含む): 154946232

約数和(自身を除く): 82160852

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 49853, 99706, 199412, 249265, 498530, 997060, 3639269, 7278538, 14557076, 18196345, 36392690, 72785380]

約数ペア:

[(1, 72785380), (2, 36392690), (4, 18196345), (5, 14557076), (10, 7278538), (20, 3639269), (73, 997060), (146, 498530), (292, 249265), (365, 199412), (730, 99706), (1460, 49853)]