71707786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{12497}}^1$

素因数の和:12669

約数の個数: 16

約数和(自身を含む): 113981760

約数和(自身を除く): 42273974

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 12497, 24994, 237443, 474886, 1887047, 3774094, 35853893, 71707786]

約数ペア:

[(1, 71707786), (2, 35853893), (19, 3774094), (38, 1887047), (151, 474886), (302, 237443), (2869, 24994), (5738, 12497)]