90511902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 211874208

約数和(自身を除く): 121362306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 613, 631, 1226, 1262, 1839, 1893, 3678, 3786, 5517, 5679, 7969, 8203, 11034, 11358, 15938, 16406, 23907, 24609, 47814, 49218, 71721, 73827, 143442, 147654, 386803, 773606, 1160409, 2320818, 3481227, 5028439, 6962454, 10056878, 15085317, 30170634, 45255951, 90511902]

約数ペア:

[(1, 90511902), (2, 45255951), (3, 30170634), (6, 15085317), (9, 10056878), (13, 6962454), (18, 5028439), (26, 3481227), (39, 2320818), (78, 1160409), (117, 773606), (234, 386803), (613, 147654), (631, 143442), (1226, 73827), (1262, 71721), (1839, 49218), (1893, 47814), (3678, 24609), (3786, 23907), (5517, 16406), (5679, 15938), (7969, 11358), (8203, 11034)]