83731788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6781}}^1$

素因数の和:6812

約数の個数: 72

約数和(自身を含む): 246864800

約数和(自身を除く): 163133012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6781, 12348, 13562, 20343, 27124, 40686, 47467, 61029, 81372, 94934, 122058, 142401, 189868, 244116, 284802, 332269, 427203, 569604, 664538, 854406, 996807, 1329076, 1708812, 1993614, 2325883, 2990421, 3987228, 4651766, 5980842, 6977649, 9303532, 11961684, 13955298, 20932947, 27910596, 41865894, 83731788]

約数ペア:

[(1, 83731788), (2, 41865894), (3, 27910596), (4, 20932947), (6, 13955298), (7, 11961684), (9, 9303532), (12, 6977649), (14, 5980842), (18, 4651766), (21, 3987228), (28, 2990421), (36, 2325883), (42, 1993614), (49, 1708812), (63, 1329076), (84, 996807), (98, 854406), (126, 664538), (147, 569604), (196, 427203), (252, 332269), (294, 284802), (343, 244116), (441, 189868), (588, 142401), (686, 122058), (882, 94934), (1029, 81372), (1372, 61029), (1764, 47467), (2058, 40686), (3087, 27124), (4116, 20343), (6174, 13562), (6781, 12348)]