8186986404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{19753}}^1$

素因数の和:20189

約数の個数: 72

約数和(自身を含む): 21463511160

約数和(自身を除く): 13276524756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 397, 522, 794, 1044, 1191, 1588, 2382, 3573, 4764, 7146, 11513, 14292, 19753, 23026, 34539, 39506, 46052, 59259, 69078, 79012, 103617, 118518, 138156, 177777, 207234, 237036, 355554, 414468, 572837, 711108, 1145674, 1718511, 2291348, 3437022, 5155533, 6874044, 7841941, 10311066, 15683882, 20622132, 23525823, 31367764, 47051646, 70577469, 94103292, 141154938, 227416289, 282309876, 454832578, 682248867, 909665156, 1364497734, 2046746601, 2728995468, 4093493202, 8186986404]

約数ペア:

[(1, 8186986404), (2, 4093493202), (3, 2728995468), (4, 2046746601), (6, 1364497734), (9, 909665156), (12, 682248867), (18, 454832578), (29, 282309876), (36, 227416289), (58, 141154938), (87, 94103292), (116, 70577469), (174, 47051646), (261, 31367764), (348, 23525823), (397, 20622132), (522, 15683882), (794, 10311066), (1044, 7841941), (1191, 6874044), (1588, 5155533), (2382, 3437022), (3573, 2291348), (4764, 1718511), (7146, 1145674), (11513, 711108), (14292, 572837), (19753, 414468), (23026, 355554), (34539, 237036), (39506, 207234), (46052, 177777), (59259, 138156), (69078, 118518), (79012, 103617)]