80776656

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 120

約数和(自身を含む): 246680640

約数和(自身を除く): 165903984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 289, 306, 408, 432, 459, 578, 612, 647, 816, 867, 918, 1156, 1224, 1294, 1734, 1836, 1941, 2312, 2448, 2588, 2601, 3468, 3672, 3882, 4624, 5176, 5202, 5823, 6936, 7344, 7764, 7803, 10352, 10404, 10999, 11646, 13872, 15528, 15606, 17469, 20808, 21998, 23292, 31056, 31212, 32997, 34938, 41616, 43996, 46584, 62424, 65994, 69876, 87992, 93168, 98991, 124848, 131988, 139752, 175984, 186983, 197982, 263976, 279504, 296973, 373966, 395964, 527952, 560949, 593946, 747932, 791928, 1121898, 1187892, 1495864, 1583856, 1682847, 2243796, 2375784, 2991728, 3365694, 4487592, 4751568, 5048541, 6731388, 8975184, 10097082, 13462776, 20194164, 26925552, 40388328, 80776656]

約数ペア:

[(1, 80776656), (2, 40388328), (3, 26925552), (4, 20194164), (6, 13462776), (8, 10097082), (9, 8975184), (12, 6731388), (16, 5048541), (17, 4751568), (18, 4487592), (24, 3365694), (27, 2991728), (34, 2375784), (36, 2243796), (48, 1682847), (51, 1583856), (54, 1495864), (68, 1187892), (72, 1121898), (102, 791928), (108, 747932), (136, 593946), (144, 560949), (153, 527952), (204, 395964), (216, 373966), (272, 296973), (289, 279504), (306, 263976), (408, 197982), (432, 186983), (459, 175984), (578, 139752), (612, 131988), (647, 124848), (816, 98991), (867, 93168), (918, 87992), (1156, 69876), (1224, 65994), (1294, 62424), (1734, 46584), (1836, 43996), (1941, 41616), (2312, 34938), (2448, 32997), (2588, 31212), (2601, 31056), (3468, 23292), (3672, 21998), (3882, 20808), (4624, 17469), (5176, 15606), (5202, 15528), (5823, 13872), (6936, 11646), (7344, 10999), (7764, 10404), (7803, 10352)]