68704254

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{4091}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 153204480

約数和(自身を除く): 84500226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2799, 4091, 5598, 8182, 8397, 12273, 16794, 24546, 36819, 73638, 110457, 220914, 1272301, 2544602, 3816903, 7633806, 11450709, 22901418, 34352127, 68704254]

約数ペア:

[(1, 68704254), (2, 34352127), (3, 22901418), (6, 11450709), (9, 7633806), (18, 3816903), (27, 2544602), (54, 1272301), (311, 220914), (622, 110457), (933, 73638), (1866, 36819), (2799, 24546), (4091, 16794), (5598, 12273), (8182, 8397)]