38909754

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 95356800

約数和(自身を除く): 56447046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1289, 1677, 2322, 2578, 3354, 3867, 5031, 7734, 10062, 11601, 15093, 16757, 23202, 30186, 33514, 34803, 50271, 55427, 69606, 100542, 110854, 150813, 166281, 301626, 332562, 452439, 498843, 720551, 904878, 997686, 1441102, 1496529, 2161653, 2993058, 4323306, 6484959, 12969918, 19454877, 38909754]

約数ペア:

[(1, 38909754), (2, 19454877), (3, 12969918), (6, 6484959), (9, 4323306), (13, 2993058), (18, 2161653), (26, 1496529), (27, 1441102), (39, 997686), (43, 904878), (54, 720551), (78, 498843), (86, 452439), (117, 332562), (129, 301626), (234, 166281), (258, 150813), (351, 110854), (387, 100542), (559, 69606), (702, 55427), (774, 50271), (1118, 34803), (1161, 33514), (1289, 30186), (1677, 23202), (2322, 16757), (2578, 15093), (3354, 11601), (3867, 10062), (5031, 7734)]