26650316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 60673536

約数和(自身を除く): 34023220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 263, 308, 329, 517, 526, 539, 658, 1034, 1052, 1078, 1316, 1841, 2068, 2156, 2303, 2893, 3619, 3682, 4606, 5786, 7238, 7364, 9212, 11572, 12361, 12887, 14476, 20251, 24722, 25333, 25774, 40502, 49444, 50666, 51548, 81004, 86527, 101332, 135971, 141757, 173054, 271942, 283514, 346108, 543884, 567028, 605689, 951797, 1211378, 1903594, 2422756, 3807188, 6662579, 13325158, 26650316]

約数ペア:

[(1, 26650316), (2, 13325158), (4, 6662579), (7, 3807188), (11, 2422756), (14, 1903594), (22, 1211378), (28, 951797), (44, 605689), (47, 567028), (49, 543884), (77, 346108), (94, 283514), (98, 271942), (154, 173054), (188, 141757), (196, 135971), (263, 101332), (308, 86527), (329, 81004), (517, 51548), (526, 50666), (539, 49444), (658, 40502), (1034, 25774), (1052, 25333), (1078, 24722), (1316, 20251), (1841, 14476), (2068, 12887), (2156, 12361), (2303, 11572), (2893, 9212), (3619, 7364), (3682, 7238), (4606, 5786)]