31685368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27697}}^1$

素因数の和:27727

約数の個数: 32

約数和(自身を含む): 69798960

約数和(自身を除く): 38113592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27697, 55394, 110788, 221576, 304667, 360061, 609334, 720122, 1218668, 1440244, 2437336, 2880488, 3960671, 7921342, 15842684, 31685368]

約数ペア:

[(1, 31685368), (2, 15842684), (4, 7921342), (8, 3960671), (11, 2880488), (13, 2437336), (22, 1440244), (26, 1218668), (44, 720122), (52, 609334), (88, 360061), (104, 304667), (143, 221576), (286, 110788), (572, 55394), (1144, 27697)]