71755624192

素因数分解:

$2^8\times 7^1\times {\mathrm{953}}^1\times {\mathrm{42017}}^1$

素因数の和:42993

約数の個数: 72

約数和(自身を含む): 163868183136

約数和(自身を除く): 92112558944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 953, 1792, 1906, 3812, 6671, 7624, 13342, 15248, 26684, 30496, 42017, 53368, 60992, 84034, 106736, 121984, 168068, 213472, 243968, 294119, 336136, 426944, 588238, 672272, 853888, 1176476, 1344544, 1707776, 2352952, 2689088, 4705904, 5378176, 9411808, 10756352, 18823616, 37647232, 40042201, 75294464, 80084402, 160168804, 280295407, 320337608, 560590814, 640675216, 1121181628, 1281350432, 2242363256, 2562700864, 4484726512, 5125401728, 8969453024, 10250803456, 17938906048, 35877812096, 71755624192]

約数ペア:

[(1, 71755624192), (2, 35877812096), (4, 17938906048), (7, 10250803456), (8, 8969453024), (14, 5125401728), (16, 4484726512), (28, 2562700864), (32, 2242363256), (56, 1281350432), (64, 1121181628), (112, 640675216), (128, 560590814), (224, 320337608), (256, 280295407), (448, 160168804), (896, 80084402), (953, 75294464), (1792, 40042201), (1906, 37647232), (3812, 18823616), (6671, 10756352), (7624, 9411808), (13342, 5378176), (15248, 4705904), (26684, 2689088), (30496, 2352952), (42017, 1707776), (53368, 1344544), (60992, 1176476), (84034, 853888), (106736, 672272), (121984, 588238), (168068, 426944), (213472, 336136), (243968, 294119)]