72079538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{3221}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 110424384

約数和(自身を除く): 38344846

約数列:

[1, 2, 67, 134, 167, 334, 3221, 6442, 11189, 22378, 215807, 431614, 537907, 1075814, 36039769, 72079538]

約数ペア:

[(1, 72079538), (2, 36039769), (67, 1075814), (134, 537907), (167, 431614), (334, 215807), (3221, 22378), (6442, 11189)]