31731966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 81346560

約数和(自身を除く): 49614594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 661, 762, 889, 1143, 1322, 1778, 1983, 2286, 2667, 3429, 3966, 4627, 5334, 5949, 6858, 8001, 9254, 11898, 13881, 16002, 17847, 24003, 27762, 35694, 41643, 48006, 83286, 83947, 124929, 167894, 249858, 251841, 503682, 587629, 755523, 1175258, 1511046, 1762887, 2266569, 3525774, 4533138, 5288661, 10577322, 15865983, 31731966]

約数ペア:

[(1, 31731966), (2, 15865983), (3, 10577322), (6, 5288661), (7, 4533138), (9, 3525774), (14, 2266569), (18, 1762887), (21, 1511046), (27, 1175258), (42, 755523), (54, 587629), (63, 503682), (126, 251841), (127, 249858), (189, 167894), (254, 124929), (378, 83947), (381, 83286), (661, 48006), (762, 41643), (889, 35694), (1143, 27762), (1322, 24003), (1778, 17847), (1983, 16002), (2286, 13881), (2667, 11898), (3429, 9254), (3966, 8001), (4627, 6858), (5334, 5949)]