71658944

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 173864016

約数和(自身を除く): 102205072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 97, 112, 119, 136, 194, 224, 238, 272, 388, 448, 476, 544, 679, 776, 952, 1088, 1358, 1552, 1649, 1904, 2716, 3104, 3298, 3808, 5432, 6208, 6596, 7616, 9409, 10864, 11543, 13192, 18818, 21728, 23086, 26384, 37636, 43456, 46172, 52768, 65863, 75272, 92344, 105536, 131726, 150544, 159953, 184688, 263452, 301088, 319906, 369376, 526904, 602176, 639812, 738752, 1053808, 1119671, 1279624, 2107616, 2239342, 2559248, 4215232, 4478684, 5118496, 8957368, 10236992, 17914736, 35829472, 71658944]

約数ペア:

[(1, 71658944), (2, 35829472), (4, 17914736), (7, 10236992), (8, 8957368), (14, 5118496), (16, 4478684), (17, 4215232), (28, 2559248), (32, 2239342), (34, 2107616), (56, 1279624), (64, 1119671), (68, 1053808), (97, 738752), (112, 639812), (119, 602176), (136, 526904), (194, 369376), (224, 319906), (238, 301088), (272, 263452), (388, 184688), (448, 159953), (476, 150544), (544, 131726), (679, 105536), (776, 92344), (952, 75272), (1088, 65863), (1358, 52768), (1552, 46172), (1649, 43456), (1904, 37636), (2716, 26384), (3104, 23086), (3298, 21728), (3808, 18818), (5432, 13192), (6208, 11543), (6596, 10864), (7616, 9409)]