68188778

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 54568342

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2663, 3658, 5326, 12803, 18641, 25606, 37282, 82553, 157117, 165106, 314234, 577871, 1099819, 1155742, 2199638, 4870627, 9741254, 34094389, 68188778]

約数ペア:

[(1, 68188778), (2, 34094389), (7, 9741254), (14, 4870627), (31, 2199638), (59, 1155742), (62, 1099819), (118, 577871), (217, 314234), (413, 165106), (434, 157117), (826, 82553), (1829, 37282), (2663, 25606), (3658, 18641), (5326, 12803)]