99871828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 211438080

約数和(自身を除く): 111566252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 827, 908, 1589, 1654, 3178, 3308, 4313, 5789, 6356, 8626, 11578, 15713, 17252, 23156, 30191, 31426, 60382, 62852, 109991, 120764, 187729, 219982, 375458, 439964, 750916, 1314103, 2628206, 3566851, 5256412, 7133702, 14267404, 24967957, 49935914, 99871828]

約数ペア:

[(1, 99871828), (2, 49935914), (4, 24967957), (7, 14267404), (14, 7133702), (19, 5256412), (28, 3566851), (38, 2628206), (76, 1314103), (133, 750916), (227, 439964), (266, 375458), (454, 219982), (532, 187729), (827, 120764), (908, 109991), (1589, 62852), (1654, 60382), (3178, 31426), (3308, 30191), (4313, 23156), (5789, 17252), (6356, 15713), (8626, 11578)]