68655978

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{3643}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 153048000

約数和(自身を除く): 84392022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 3643, 6282, 7286, 9423, 10929, 18846, 21858, 32787, 65574, 98361, 196722, 1271407, 2542814, 3814221, 7628442, 11442663, 22885326, 34327989, 68655978]

約数ペア:

[(1, 68655978), (2, 34327989), (3, 22885326), (6, 11442663), (9, 7628442), (18, 3814221), (27, 2542814), (54, 1271407), (349, 196722), (698, 98361), (1047, 65574), (2094, 32787), (3141, 21858), (3643, 18846), (6282, 10929), (7286, 9423)]