666666036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20669

約数の個数: 72

約数和(自身を含む): 1799616000

約数和(自身を除く): 1132949964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 5394, 8091, 10788, 16182, 20599, 32364, 41198, 61797, 82396, 123594, 185391, 247188, 370782, 597371, 638569, 741564, 1194742, 1277138, 1792113, 1915707, 2389484, 2554276, 3584226, 3831414, 5376339, 5747121, 7168452, 7662828, 10752678, 11494242, 18518501, 21505356, 22988484, 37037002, 55555503, 74074004, 111111006, 166666509, 222222012, 333333018, 666666036]

約数ペア:

[(1, 666666036), (2, 333333018), (3, 222222012), (4, 166666509), (6, 111111006), (9, 74074004), (12, 55555503), (18, 37037002), (29, 22988484), (31, 21505356), (36, 18518501), (58, 11494242), (62, 10752678), (87, 7662828), (93, 7168452), (116, 5747121), (124, 5376339), (174, 3831414), (186, 3584226), (261, 2554276), (279, 2389484), (348, 1915707), (372, 1792113), (522, 1277138), (558, 1194742), (899, 741564), (1044, 638569), (1116, 597371), (1798, 370782), (2697, 247188), (3596, 185391), (5394, 123594), (8091, 82396), (10788, 61797), (16182, 41198), (20599, 32364)]