63961912

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16087}}^1$

素因数の和:16171

約数の個数: 32

約数和(自身を含む): 139000320

約数和(自身を除く): 75038408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 16087, 32174, 64348, 112609, 128696, 225218, 450436, 900872, 1142177, 2284354, 4568708, 7995239, 9137416, 15990478, 31980956, 63961912]

約数ペア:

[(1, 63961912), (2, 31980956), (4, 15990478), (7, 9137416), (8, 7995239), (14, 4568708), (28, 2284354), (56, 1142177), (71, 900872), (142, 450436), (284, 225218), (497, 128696), (568, 112609), (994, 64348), (1988, 32174), (3976, 16087)]