72462572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28470

約数の個数: 36

約数和(自身を含む): 158865840

約数和(自身を除く): 86403268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28439, 56878, 113756, 199073, 369707, 398146, 739414, 796292, 1393511, 1478828, 2587949, 2787022, 5175898, 5574044, 10351796, 18115643, 36231286, 72462572]

約数ペア:

[(1, 72462572), (2, 36231286), (4, 18115643), (7, 10351796), (13, 5574044), (14, 5175898), (26, 2787022), (28, 2587949), (49, 1478828), (52, 1393511), (91, 796292), (98, 739414), (182, 398146), (196, 369707), (364, 199073), (637, 113756), (1274, 56878), (2548, 28439)]