71380344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 214663680

約数和(自身を除く): 143283336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 56, 82, 84, 86, 123, 129, 164, 168, 172, 241, 246, 258, 287, 301, 328, 344, 482, 492, 516, 574, 602, 723, 861, 903, 964, 984, 1032, 1148, 1204, 1446, 1687, 1722, 1763, 1806, 1928, 2296, 2408, 2892, 3374, 3444, 3526, 3612, 5061, 5289, 5784, 6748, 6888, 7052, 7224, 9881, 10122, 10363, 10578, 12341, 13496, 14104, 19762, 20244, 20726, 21156, 24682, 29643, 31089, 37023, 39524, 40488, 41452, 42312, 49364, 59286, 62178, 69167, 72541, 74046, 79048, 82904, 98728, 118572, 124356, 138334, 145082, 148092, 207501, 217623, 237144, 248712, 276668, 290164, 296184, 415002, 424883, 435246, 553336, 580328, 830004, 849766, 870492, 1274649, 1660008, 1699532, 1740984, 2549298, 2974181, 3399064, 5098596, 5948362, 8922543, 10197192, 11896724, 17845086, 23793448, 35690172, 71380344]

約数ペア:

[(1, 71380344), (2, 35690172), (3, 23793448), (4, 17845086), (6, 11896724), (7, 10197192), (8, 8922543), (12, 5948362), (14, 5098596), (21, 3399064), (24, 2974181), (28, 2549298), (41, 1740984), (42, 1699532), (43, 1660008), (56, 1274649), (82, 870492), (84, 849766), (86, 830004), (123, 580328), (129, 553336), (164, 435246), (168, 424883), (172, 415002), (241, 296184), (246, 290164), (258, 276668), (287, 248712), (301, 237144), (328, 217623), (344, 207501), (482, 148092), (492, 145082), (516, 138334), (574, 124356), (602, 118572), (723, 98728), (861, 82904), (903, 79048), (964, 74046), (984, 72541), (1032, 69167), (1148, 62178), (1204, 59286), (1446, 49364), (1687, 42312), (1722, 41452), (1763, 40488), (1806, 39524), (1928, 37023), (2296, 31089), (2408, 29643), (2892, 24682), (3374, 21156), (3444, 20726), (3526, 20244), (3612, 19762), (5061, 14104), (5289, 13496), (5784, 12341), (6748, 10578), (6888, 10363), (7052, 10122), (7224, 9881)]