39597978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 54405222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 271, 294, 343, 426, 497, 542, 686, 813, 994, 1029, 1491, 1626, 1897, 2058, 2982, 3479, 3794, 5691, 6958, 10437, 11382, 13279, 19241, 20874, 24353, 26558, 38482, 39837, 48706, 57723, 73059, 79674, 92953, 115446, 134687, 146118, 185906, 269374, 278859, 404061, 557718, 808122, 942809, 1885618, 2828427, 5656854, 6599663, 13199326, 19798989, 39597978]

約数ペア:

[(1, 39597978), (2, 19798989), (3, 13199326), (6, 6599663), (7, 5656854), (14, 2828427), (21, 1885618), (42, 942809), (49, 808122), (71, 557718), (98, 404061), (142, 278859), (147, 269374), (213, 185906), (271, 146118), (294, 134687), (343, 115446), (426, 92953), (497, 79674), (542, 73059), (686, 57723), (813, 48706), (994, 39837), (1029, 38482), (1491, 26558), (1626, 24353), (1897, 20874), (2058, 19241), (2982, 13279), (3479, 11382), (3794, 10437), (5691, 6958)]