86990292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 234089856

約数和(自身を除く): 147099564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 307, 463, 612, 614, 921, 926, 1228, 1389, 1842, 1852, 2763, 2778, 3684, 4167, 5219, 5526, 5556, 7871, 8334, 10438, 11052, 15657, 15742, 16668, 20876, 23613, 31314, 31484, 46971, 47226, 62628, 70839, 93942, 94452, 141678, 142141, 187884, 283356, 284282, 426423, 568564, 852846, 1279269, 1705692, 2416397, 2558538, 4832794, 5117076, 7249191, 9665588, 14498382, 21747573, 28996764, 43495146, 86990292]

約数ペア:

[(1, 86990292), (2, 43495146), (3, 28996764), (4, 21747573), (6, 14498382), (9, 9665588), (12, 7249191), (17, 5117076), (18, 4832794), (34, 2558538), (36, 2416397), (51, 1705692), (68, 1279269), (102, 852846), (153, 568564), (204, 426423), (306, 284282), (307, 283356), (463, 187884), (612, 142141), (614, 141678), (921, 94452), (926, 93942), (1228, 70839), (1389, 62628), (1842, 47226), (1852, 46971), (2763, 31484), (2778, 31314), (3684, 23613), (4167, 20876), (5219, 16668), (5526, 15742), (5556, 15657), (7871, 11052), (8334, 10438)]