65328172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25670

約数の個数: 36

約数和(自身を含む): 143225040

約数和(自身を除く): 77896868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 25639, 51278, 102556, 179473, 333307, 358946, 666614, 717892, 1256311, 1333228, 2333149, 2512622, 4666298, 5025244, 9332596, 16332043, 32664086, 65328172]

約数ペア:

[(1, 65328172), (2, 32664086), (4, 16332043), (7, 9332596), (13, 5025244), (14, 4666298), (26, 2512622), (28, 2333149), (49, 1333228), (52, 1256311), (91, 717892), (98, 666614), (182, 358946), (196, 333307), (364, 179473), (637, 102556), (1274, 51278), (2548, 25639)]