31076416

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 56

約数和(自身を含む): 71542656

約数和(自身を除く): 40466240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 977, 994, 1136, 1954, 1988, 2272, 3908, 3976, 4544, 6839, 7816, 7952, 13678, 15632, 15904, 27356, 31264, 31808, 54712, 62528, 69367, 109424, 138734, 218848, 277468, 437696, 485569, 554936, 971138, 1109872, 1942276, 2219744, 3884552, 4439488, 7769104, 15538208, 31076416]

約数ペア:

[(1, 31076416), (2, 15538208), (4, 7769104), (7, 4439488), (8, 3884552), (14, 2219744), (16, 1942276), (28, 1109872), (32, 971138), (56, 554936), (64, 485569), (71, 437696), (112, 277468), (142, 218848), (224, 138734), (284, 109424), (448, 69367), (497, 62528), (568, 54712), (977, 31808), (994, 31264), (1136, 27356), (1954, 15904), (1988, 15632), (2272, 13678), (3908, 7952), (3976, 7816), (4544, 6839)]