67860419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 81637632

約数和(自身を除く): 13777213

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 743, 3971, 4807, 8173, 8303, 14117, 17089, 91333, 155287, 187979, 268223, 324691, 2950453, 3571601, 6169129, 67860419]

約数ペア:

[(1, 67860419), (11, 6169129), (19, 3571601), (23, 2950453), (209, 324691), (253, 268223), (361, 187979), (437, 155287), (743, 91333), (3971, 17089), (4807, 14117), (8173, 8303)]