72491614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6469}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 117391680

約数和(自身を除く): 44900066

約数列:

[1, 2, 13, 26, 431, 862, 5603, 6469, 11206, 12938, 84097, 168194, 2788139, 5576278, 36245807, 72491614]

約数ペア:

[(1, 72491614), (2, 36245807), (13, 5576278), (26, 2788139), (431, 168194), (862, 84097), (5603, 12938), (6469, 11206)]