67823980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484457}}^1$

素因数の和:484473

約数の個数: 24

約数和(自身を含む): 162777888

約数和(自身を除く): 94953908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484457, 968914, 1937828, 2422285, 3391199, 4844570, 6782398, 9689140, 13564796, 16955995, 33911990, 67823980]

約数ペア:

[(1, 67823980), (2, 33911990), (4, 16955995), (5, 13564796), (7, 9689140), (10, 6782398), (14, 4844570), (20, 3391199), (28, 2422285), (35, 1937828), (70, 968914), (140, 484457)]