67617536

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 156243360

約数和(自身を除く): 88625824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 389, 448, 679, 776, 778, 896, 1358, 1552, 1556, 1792, 2716, 2723, 3104, 3112, 5432, 5446, 6208, 6224, 10864, 10892, 12416, 12448, 21728, 21784, 24832, 24896, 37733, 43456, 43568, 49792, 75466, 86912, 87136, 99584, 150932, 173824, 174272, 264131, 301864, 348544, 528262, 603728, 697088, 1056524, 1207456, 2113048, 2414912, 4226096, 4829824, 8452192, 9659648, 16904384, 33808768, 67617536]

約数ペア:

[(1, 67617536), (2, 33808768), (4, 16904384), (7, 9659648), (8, 8452192), (14, 4829824), (16, 4226096), (28, 2414912), (32, 2113048), (56, 1207456), (64, 1056524), (97, 697088), (112, 603728), (128, 528262), (194, 348544), (224, 301864), (256, 264131), (388, 174272), (389, 173824), (448, 150932), (679, 99584), (776, 87136), (778, 86912), (896, 75466), (1358, 49792), (1552, 43568), (1556, 43456), (1792, 37733), (2716, 24896), (2723, 24832), (3104, 21784), (3112, 21728), (5432, 12448), (5446, 12416), (6208, 10892), (6224, 10864)]