72012444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19937}}^1$

素因数の和:19994

約数の個数: 48

約数和(自身を含む): 196508928

約数和(自身を除く): 124496484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 19937, 39874, 59811, 79748, 119622, 139559, 239244, 279118, 418677, 558236, 837354, 857291, 1674708, 1714582, 2571873, 3429164, 5143746, 6001037, 10287492, 12002074, 18003111, 24004148, 36006222, 72012444]

約数ペア:

[(1, 72012444), (2, 36006222), (3, 24004148), (4, 18003111), (6, 12002074), (7, 10287492), (12, 6001037), (14, 5143746), (21, 3429164), (28, 2571873), (42, 1714582), (43, 1674708), (84, 857291), (86, 837354), (129, 558236), (172, 418677), (258, 279118), (301, 239244), (516, 139559), (602, 119622), (903, 79748), (1204, 59811), (1806, 39874), (3612, 19937)]