67707178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 127572480

約数和(自身を除く): 59865302

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 3163, 6326, 10703, 21406, 22141, 34793, 44282, 69586, 243551, 439657, 487102, 879314, 3077599, 4836227, 6155198, 9672454, 33853589, 67707178]

約数ペア:

[(1, 67707178), (2, 33853589), (7, 9672454), (11, 6155198), (14, 4836227), (22, 3077599), (77, 879314), (139, 487102), (154, 439657), (278, 243551), (973, 69586), (1529, 44282), (1946, 34793), (3058, 22141), (3163, 21406), (6326, 10703)]