68546452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69379}}^1$

素因数の和:69415

約数の個数: 24

約数和(自身を含む): 135984800

約数和(自身を除く): 67438348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69379, 138758, 277516, 901927, 1318201, 1803854, 2636402, 3607708, 5272804, 17136613, 34273226, 68546452]

約数ペア:

[(1, 68546452), (2, 34273226), (4, 17136613), (13, 5272804), (19, 3607708), (26, 2636402), (38, 1803854), (52, 1318201), (76, 901927), (247, 277516), (494, 138758), (988, 69379)]