68787666

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 152102808

約数和(自身を除く): 83315142

約数列:

[1, 2, 3, 6, 9, 18, 101, 157, 202, 241, 303, 314, 471, 482, 606, 723, 909, 942, 1413, 1446, 1818, 2169, 2826, 4338, 15857, 24341, 31714, 37837, 47571, 48682, 73023, 75674, 95142, 113511, 142713, 146046, 219069, 227022, 285426, 340533, 438138, 681066, 3821537, 7643074, 11464611, 22929222, 34393833, 68787666]

約数ペア:

[(1, 68787666), (2, 34393833), (3, 22929222), (6, 11464611), (9, 7643074), (18, 3821537), (101, 681066), (157, 438138), (202, 340533), (241, 285426), (303, 227022), (314, 219069), (471, 146046), (482, 142713), (606, 113511), (723, 95142), (909, 75674), (942, 73023), (1413, 48682), (1446, 47571), (1818, 37837), (2169, 31714), (2826, 24341), (4338, 15857)]