81517575552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{17419}}^1$

素因数の和:19184

約数の個数: 128

約数和(自身を含む): 247620422400

約数和(自身を除く): 166102846848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1741, 2688, 3482, 5223, 6964, 10446, 12187, 13928, 17419, 20892, 24374, 27856, 34838, 36561, 41784, 48748, 52257, 55712, 69676, 73122, 83568, 97496, 104514, 111424, 121933, 139352, 146244, 167136, 194992, 209028, 222848, 243866, 278704, 292488, 334272, 365799, 389984, 418056, 487732, 557408, 584976, 668544, 731598, 779968, 836112, 975464, 1114816, 1169952, 1463196, 1559936, 1672224, 1950928, 2229632, 2339904, 2926392, 3344448, 3901856, 4679808, 5852784, 6688896, 7803712, 11705568, 15607424, 23411136, 30326479, 46822272, 60652958, 90979437, 121305916, 181958874, 212285353, 242611832, 363917748, 424570706, 485223664, 636856059, 727835496, 849141412, 970447328, 1273712118, 1455670992, 1698282824, 1940894656, 2547424236, 2911341984, 3396565648, 3881789312, 5094848472, 5822683968, 6793131296, 10189696944, 11645367936, 13586262592, 20379393888, 27172525184, 40758787776, 81517575552]

約数ペア:

[(1, 81517575552), (2, 40758787776), (3, 27172525184), (4, 20379393888), (6, 13586262592), (7, 11645367936), (8, 10189696944), (12, 6793131296), (14, 5822683968), (16, 5094848472), (21, 3881789312), (24, 3396565648), (28, 2911341984), (32, 2547424236), (42, 1940894656), (48, 1698282824), (56, 1455670992), (64, 1273712118), (84, 970447328), (96, 849141412), (112, 727835496), (128, 636856059), (168, 485223664), (192, 424570706), (224, 363917748), (336, 242611832), (384, 212285353), (448, 181958874), (672, 121305916), (896, 90979437), (1344, 60652958), (1741, 46822272), (2688, 30326479), (3482, 23411136), (5223, 15607424), (6964, 11705568), (10446, 7803712), (12187, 6688896), (13928, 5852784), (17419, 4679808), (20892, 3901856), (24374, 3344448), (27856, 2926392), (34838, 2339904), (36561, 2229632), (41784, 1950928), (48748, 1672224), (52257, 1559936), (55712, 1463196), (69676, 1169952), (73122, 1114816), (83568, 975464), (97496, 836112), (104514, 779968), (111424, 731598), (121933, 668544), (139352, 584976), (146244, 557408), (167136, 487732), (194992, 418056), (209028, 389984), (222848, 365799), (243866, 334272), (278704, 292488)]