72284884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 81818156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 476, 724, 839, 1267, 1678, 2534, 3077, 3356, 5068, 5873, 6154, 11746, 12308, 14263, 21539, 23492, 28526, 43078, 57052, 86156, 99841, 151859, 199682, 303718, 399364, 607436, 1063013, 2126026, 2581603, 4252052, 5163206, 10326412, 18071221, 36142442, 72284884]

約数ペア:

[(1, 72284884), (2, 36142442), (4, 18071221), (7, 10326412), (14, 5163206), (17, 4252052), (28, 2581603), (34, 2126026), (68, 1063013), (119, 607436), (181, 399364), (238, 303718), (362, 199682), (476, 151859), (724, 99841), (839, 86156), (1267, 57052), (1678, 43078), (2534, 28526), (3077, 23492), (3356, 21539), (5068, 14263), (5873, 12308), (6154, 11746)]