66689618

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 24

約数和(自身を含む): 107028480

約数和(自身を除く): 40338862

約数列:

[1, 2, 29, 31, 58, 62, 841, 899, 1279, 1682, 1798, 2558, 26071, 37091, 39649, 52142, 74182, 79298, 1075639, 1149821, 2151278, 2299642, 33344809, 66689618]

約数ペア:

[(1, 66689618), (2, 33344809), (29, 2299642), (31, 2151278), (58, 1149821), (62, 1075639), (841, 79298), (899, 74182), (1279, 52142), (1682, 39649), (1798, 37091), (2558, 26071)]