67679768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 138940920

約数和(自身を除く): 71261152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 169, 226, 338, 443, 452, 676, 886, 904, 1352, 1469, 1772, 2938, 3544, 5759, 5876, 11518, 11752, 19097, 23036, 38194, 46072, 50059, 74867, 76388, 100118, 149734, 152776, 200236, 299468, 400472, 598936, 650767, 1301534, 2603068, 5206136, 8459971, 16919942, 33839884, 67679768]

約数ペア:

[(1, 67679768), (2, 33839884), (4, 16919942), (8, 8459971), (13, 5206136), (26, 2603068), (52, 1301534), (104, 650767), (113, 598936), (169, 400472), (226, 299468), (338, 200236), (443, 152776), (452, 149734), (676, 100118), (886, 76388), (904, 74867), (1352, 50059), (1469, 46072), (1772, 38194), (2938, 23036), (3544, 19097), (5759, 11752), (5876, 11518)]