69815252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 133428960

約数和(自身を除く): 63613708

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 556, 676, 743, 1486, 1807, 2972, 3614, 7228, 9659, 19318, 23491, 38636, 46982, 93964, 103277, 125567, 206554, 251134, 413108, 502268, 1342601, 2685202, 5370404, 17453813, 34907626, 69815252]

約数ペア:

[(1, 69815252), (2, 34907626), (4, 17453813), (13, 5370404), (26, 2685202), (52, 1342601), (139, 502268), (169, 413108), (278, 251134), (338, 206554), (556, 125567), (676, 103277), (743, 93964), (1486, 46982), (1807, 38636), (2972, 23491), (3614, 19318), (7228, 9659)]