39987816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 109831680

約数和(自身を除く): 69843864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 501, 668, 907, 1002, 1336, 1814, 1837, 2004, 2721, 3628, 3674, 4008, 5442, 5511, 7256, 7348, 9977, 10884, 11022, 14696, 19954, 21768, 22044, 29931, 39908, 44088, 59862, 79816, 119724, 151469, 239448, 302938, 454407, 605876, 908814, 1211752, 1666159, 1817628, 3332318, 3635256, 4998477, 6664636, 9996954, 13329272, 19993908, 39987816]

約数ペア:

[(1, 39987816), (2, 19993908), (3, 13329272), (4, 9996954), (6, 6664636), (8, 4998477), (11, 3635256), (12, 3332318), (22, 1817628), (24, 1666159), (33, 1211752), (44, 908814), (66, 605876), (88, 454407), (132, 302938), (167, 239448), (264, 151469), (334, 119724), (501, 79816), (668, 59862), (907, 44088), (1002, 39908), (1336, 29931), (1814, 22044), (1837, 21768), (2004, 19954), (2721, 14696), (3628, 11022), (3674, 10884), (4008, 9977), (5442, 7348), (5511, 7256)]