68764976

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 152921760

約数和(自身を除く): 84156784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2389, 3598, 4112, 4778, 7196, 9556, 14392, 16723, 19112, 28784, 33446, 38224, 66892, 133784, 267568, 613973, 1227946, 2455892, 4297811, 4911784, 8595622, 9823568, 17191244, 34382488, 68764976]

約数ペア:

[(1, 68764976), (2, 34382488), (4, 17191244), (7, 9823568), (8, 8595622), (14, 4911784), (16, 4297811), (28, 2455892), (56, 1227946), (112, 613973), (257, 267568), (514, 133784), (1028, 66892), (1799, 38224), (2056, 33446), (2389, 28784), (3598, 19112), (4112, 16723), (4778, 14392), (7196, 9556)]