74540716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16361}}^1$

素因数の和:16449

約数の個数: 24

約数和(自身を含む): 140189616

約数和(自身を除く): 65648900

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 16361, 32722, 65444, 278137, 556274, 1096187, 1112548, 2192374, 4384748, 18635179, 37270358, 74540716]

約数ペア:

[(1, 74540716), (2, 37270358), (4, 18635179), (17, 4384748), (34, 2192374), (67, 1112548), (68, 1096187), (134, 556274), (268, 278137), (1139, 65444), (2278, 32722), (4556, 16361)]