55557918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1019}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 130319280

約数和(自身を除く): 74761362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 466, 699, 1019, 1398, 2038, 2097, 3029, 3057, 4194, 6058, 6114, 9087, 9171, 13247, 18174, 18342, 26494, 27261, 39741, 54522, 79482, 119223, 237427, 238446, 474854, 712281, 1424562, 2136843, 3086551, 4273686, 6173102, 9259653, 18519306, 27778959, 55557918]

約数ペア:

[(1, 55557918), (2, 27778959), (3, 18519306), (6, 9259653), (9, 6173102), (13, 4273686), (18, 3086551), (26, 2136843), (39, 1424562), (78, 712281), (117, 474854), (233, 238446), (234, 237427), (466, 119223), (699, 79482), (1019, 54522), (1398, 39741), (2038, 27261), (2097, 26494), (3029, 18342), (3057, 18174), (4194, 13247), (6058, 9171), (6114, 9087)]