38931768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 112067280

約数和(自身を除く): 73135512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 1871, 2312, 2601, 3468, 3742, 5202, 5613, 6936, 7484, 10404, 11226, 14968, 16839, 20808, 22452, 31807, 33678, 44904, 63614, 67356, 95421, 127228, 134712, 190842, 254456, 286263, 381684, 540719, 572526, 763368, 1081438, 1145052, 1622157, 2162876, 2290104, 3244314, 4325752, 4866471, 6488628, 9732942, 12977256, 19465884, 38931768]

約数ペア:

[(1, 38931768), (2, 19465884), (3, 12977256), (4, 9732942), (6, 6488628), (8, 4866471), (9, 4325752), (12, 3244314), (17, 2290104), (18, 2162876), (24, 1622157), (34, 1145052), (36, 1081438), (51, 763368), (68, 572526), (72, 540719), (102, 381684), (136, 286263), (153, 254456), (204, 190842), (289, 134712), (306, 127228), (408, 95421), (578, 67356), (612, 63614), (867, 44904), (1156, 33678), (1224, 31807), (1734, 22452), (1871, 20808), (2312, 16839), (2601, 14968), (3468, 11226), (3742, 10404), (5202, 7484), (5613, 6936)]