67419940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481571}}^1$

素因数の和:481587

約数の個数: 24

約数和(自身を含む): 161808192

約数和(自身を除く): 94388252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481571, 963142, 1926284, 2407855, 3370997, 4815710, 6741994, 9631420, 13483988, 16854985, 33709970, 67419940]

約数ペア:

[(1, 67419940), (2, 33709970), (4, 16854985), (5, 13483988), (7, 9631420), (10, 6741994), (14, 4815710), (20, 3370997), (28, 2407855), (35, 1926284), (70, 963142), (140, 481571)]