65919808

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 134965440

約数和(自身を除く): 69045632

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 142, 163, 178, 284, 326, 356, 568, 652, 712, 1136, 1304, 1424, 2272, 2608, 2848, 4544, 5216, 5696, 6319, 10432, 11573, 12638, 14507, 23146, 25276, 29014, 46292, 50552, 58028, 92584, 101104, 116056, 185168, 202208, 232112, 370336, 404416, 464224, 740672, 928448, 1029997, 2059994, 4119988, 8239976, 16479952, 32959904, 65919808]

約数ペア:

[(1, 65919808), (2, 32959904), (4, 16479952), (8, 8239976), (16, 4119988), (32, 2059994), (64, 1029997), (71, 928448), (89, 740672), (142, 464224), (163, 404416), (178, 370336), (284, 232112), (326, 202208), (356, 185168), (568, 116056), (652, 101104), (712, 92584), (1136, 58028), (1304, 50552), (1424, 46292), (2272, 29014), (2608, 25276), (2848, 23146), (4544, 14507), (5216, 12638), (5696, 11573), (6319, 10432)]