67343720

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12289}}^1$

素因数の和:12437

約数の個数: 32

約数和(自身を含む): 152641800

約数和(自身を除く): 85298080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 12289, 24578, 49156, 61445, 98312, 122890, 245780, 491560, 1683593, 3367186, 6734372, 8417965, 13468744, 16835930, 33671860, 67343720]

約数ペア:

[(1, 67343720), (2, 33671860), (4, 16835930), (5, 13468744), (8, 8417965), (10, 6734372), (20, 3367186), (40, 1683593), (137, 491560), (274, 245780), (548, 122890), (685, 98312), (1096, 61445), (1370, 49156), (2740, 24578), (5480, 12289)]