67944404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{140381}}^1$

素因数の和:140407

約数の個数: 18

約数和(自身を含む): 130695642

約数和(自身を除く): 62751238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 140381, 280762, 561524, 1544191, 3088382, 6176764, 16986101, 33972202, 67944404]

約数ペア:

[(1, 67944404), (2, 33972202), (4, 16986101), (11, 6176764), (22, 3088382), (44, 1544191), (121, 561524), (242, 280762), (484, 140381)]