67623430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138007}}^1$

素因数の和:138028

約数の個数: 24

約数和(自身を含む): 141596208

約数和(自身を除く): 73972778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138007, 276014, 690035, 966049, 1380070, 1932098, 4830245, 6762343, 9660490, 13524686, 33811715, 67623430]

約数ペア:

[(1, 67623430), (2, 33811715), (5, 13524686), (7, 9660490), (10, 6762343), (14, 4830245), (35, 1932098), (49, 1380070), (70, 966049), (98, 690035), (245, 276014), (490, 138007)]