31477204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 62447616

約数和(自身を除く): 30970412

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 127, 131, 172, 254, 262, 473, 508, 524, 946, 1397, 1441, 1892, 2794, 2882, 5461, 5588, 5633, 5764, 10922, 11266, 16637, 21844, 22532, 33274, 60071, 61963, 66548, 120142, 123926, 183007, 240284, 247852, 366014, 715391, 732028, 1430782, 2861564, 7869301, 15738602, 31477204]

約数ペア:

[(1, 31477204), (2, 15738602), (4, 7869301), (11, 2861564), (22, 1430782), (43, 732028), (44, 715391), (86, 366014), (127, 247852), (131, 240284), (172, 183007), (254, 123926), (262, 120142), (473, 66548), (508, 61963), (524, 60071), (946, 33274), (1397, 22532), (1441, 21844), (1892, 16637), (2794, 11266), (2882, 10922), (5461, 5764), (5588, 5633)]