72005608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18257}}^1$

素因数の和:18309

約数の個数: 32

約数和(自身を含む): 147889800

約数和(自身を除く): 75884192

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 18257, 36514, 73028, 146056, 310369, 529453, 620738, 1058906, 1241476, 2117812, 2482952, 4235624, 9000701, 18001402, 36002804, 72005608]

約数ペア:

[(1, 72005608), (2, 36002804), (4, 18001402), (8, 9000701), (17, 4235624), (29, 2482952), (34, 2117812), (58, 1241476), (68, 1058906), (116, 620738), (136, 529453), (232, 310369), (493, 146056), (986, 73028), (1972, 36514), (3944, 18257)]