77804568

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 217142640

約数和(自身を除く): 139338072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 113, 131, 146, 219, 226, 262, 292, 339, 393, 438, 452, 524, 584, 657, 678, 786, 876, 904, 1017, 1048, 1179, 1314, 1356, 1572, 1752, 2034, 2358, 2628, 2712, 3144, 4068, 4716, 5256, 8136, 8249, 9432, 9563, 14803, 16498, 19126, 24747, 28689, 29606, 32996, 38252, 44409, 49494, 57378, 59212, 65992, 74241, 76504, 86067, 88818, 98988, 114756, 118424, 133227, 148482, 172134, 177636, 197976, 229512, 266454, 296964, 344268, 355272, 532908, 593928, 688536, 1065816, 1080619, 2161238, 3241857, 4322476, 6483714, 8644952, 9725571, 12967428, 19451142, 25934856, 38902284, 77804568]

約数ペア:

[(1, 77804568), (2, 38902284), (3, 25934856), (4, 19451142), (6, 12967428), (8, 9725571), (9, 8644952), (12, 6483714), (18, 4322476), (24, 3241857), (36, 2161238), (72, 1080619), (73, 1065816), (113, 688536), (131, 593928), (146, 532908), (219, 355272), (226, 344268), (262, 296964), (292, 266454), (339, 229512), (393, 197976), (438, 177636), (452, 172134), (524, 148482), (584, 133227), (657, 118424), (678, 114756), (786, 98988), (876, 88818), (904, 86067), (1017, 76504), (1048, 74241), (1179, 65992), (1314, 59212), (1356, 57378), (1572, 49494), (1752, 44409), (2034, 38252), (2358, 32996), (2628, 29606), (2712, 28689), (3144, 24747), (4068, 19126), (4716, 16498), (5256, 14803), (8136, 9563), (8249, 9432)]