67898978

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^3\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 121123200

約数和(自身を除く): 53224222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 1849, 2623, 3698, 5246, 12943, 18361, 25886, 36722, 79507, 112789, 159014, 225578, 556549, 789523, 1113098, 1579046, 4849927, 9699854, 33949489, 67898978]

約数ペア:

[(1, 67898978), (2, 33949489), (7, 9699854), (14, 4849927), (43, 1579046), (61, 1113098), (86, 789523), (122, 556549), (301, 225578), (427, 159014), (602, 112789), (854, 79507), (1849, 36722), (2623, 25886), (3698, 18361), (5246, 12943)]