38872782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 91186368

約数和(自身を除く): 52313586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 613, 813, 1226, 1626, 1839, 2439, 3523, 3678, 4878, 5517, 7046, 7969, 10569, 11034, 15938, 21138, 23907, 31707, 47814, 63414, 71721, 143442, 166123, 332246, 498369, 996738, 1495107, 2159599, 2990214, 4319198, 6478797, 12957594, 19436391, 38872782]

約数ペア:

[(1, 38872782), (2, 19436391), (3, 12957594), (6, 6478797), (9, 4319198), (13, 2990214), (18, 2159599), (26, 1495107), (39, 996738), (78, 498369), (117, 332246), (234, 166123), (271, 143442), (542, 71721), (613, 63414), (813, 47814), (1226, 31707), (1626, 23907), (1839, 21138), (2439, 15938), (3523, 11034), (3678, 10569), (4878, 7969), (5517, 7046)]