42685232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 88275600

約数和(自身を除く): 45590368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1129, 2224, 2258, 2363, 4516, 4726, 9032, 9452, 18064, 18904, 19193, 37808, 38386, 76772, 153544, 156931, 307088, 313862, 627724, 1255448, 2510896, 2667827, 5335654, 10671308, 21342616, 42685232]

約数ペア:

[(1, 42685232), (2, 21342616), (4, 10671308), (8, 5335654), (16, 2667827), (17, 2510896), (34, 1255448), (68, 627724), (136, 313862), (139, 307088), (272, 156931), (278, 153544), (556, 76772), (1112, 38386), (1129, 37808), (2224, 19193), (2258, 18904), (2363, 18064), (4516, 9452), (4726, 9032)]