42531008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 100364544

約数和(自身を除く): 57833536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 97, 104, 124, 136, 194, 208, 221, 248, 272, 388, 403, 416, 442, 496, 527, 544, 776, 806, 832, 884, 992, 1054, 1088, 1261, 1552, 1612, 1649, 1768, 1984, 2108, 2522, 3007, 3104, 3224, 3298, 3536, 4216, 5044, 6014, 6208, 6448, 6596, 6851, 7072, 8432, 10088, 12028, 12896, 13192, 13702, 14144, 16864, 20176, 21437, 24056, 25792, 26384, 27404, 33728, 39091, 40352, 42874, 48112, 51119, 52768, 54808, 78182, 80704, 85748, 96224, 102238, 105536, 109616, 156364, 171496, 192448, 204476, 219232, 312728, 342992, 408952, 438464, 625456, 664547, 685984, 817904, 1250912, 1329094, 1371968, 1635808, 2501824, 2658188, 3271616, 5316376, 10632752, 21265504, 42531008]

約数ペア:

[(1, 42531008), (2, 21265504), (4, 10632752), (8, 5316376), (13, 3271616), (16, 2658188), (17, 2501824), (26, 1635808), (31, 1371968), (32, 1329094), (34, 1250912), (52, 817904), (62, 685984), (64, 664547), (68, 625456), (97, 438464), (104, 408952), (124, 342992), (136, 312728), (194, 219232), (208, 204476), (221, 192448), (248, 171496), (272, 156364), (388, 109616), (403, 105536), (416, 102238), (442, 96224), (496, 85748), (527, 80704), (544, 78182), (776, 54808), (806, 52768), (832, 51119), (884, 48112), (992, 42874), (1054, 40352), (1088, 39091), (1261, 33728), (1552, 27404), (1612, 26384), (1649, 25792), (1768, 24056), (1984, 21437), (2108, 20176), (2522, 16864), (3007, 14144), (3104, 13702), (3224, 13192), (3298, 12896), (3536, 12028), (4216, 10088), (5044, 8432), (6014, 7072), (6208, 6851), (6448, 6596)]