66526376

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4517}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 143130240

約数和(自身を除く): 76603864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 4517, 7364, 9034, 14728, 18068, 31619, 36136, 63238, 126476, 252952, 1187971, 2375942, 4751884, 8315797, 9503768, 16631594, 33263188, 66526376]

約数ペア:

[(1, 66526376), (2, 33263188), (4, 16631594), (7, 9503768), (8, 8315797), (14, 4751884), (28, 2375942), (56, 1187971), (263, 252952), (526, 126476), (1052, 63238), (1841, 36136), (2104, 31619), (3682, 18068), (4517, 14728), (7364, 9034)]