72668470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148303}}^1$

素因数の和:148324

約数の個数: 24

約数和(自身を含む): 152159904

約数和(自身を除く): 79491434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148303, 296606, 741515, 1038121, 1483030, 2076242, 5190605, 7266847, 10381210, 14533694, 36334235, 72668470]

約数ペア:

[(1, 72668470), (2, 36334235), (5, 14533694), (7, 10381210), (10, 7266847), (14, 5190605), (35, 2076242), (49, 1483030), (70, 1038121), (98, 741515), (245, 296606), (490, 148303)]