71087044

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4591}}^1$

素因数の和:4688

約数の個数: 36

約数和(自身を含む): 146576640

約数和(自身を除く): 75489596

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4591, 7742, 9182, 15484, 18364, 32137, 64274, 128548, 224959, 362689, 449918, 725378, 899836, 1450756, 2538823, 5077646, 10155292, 17771761, 35543522, 71087044]

約数ペア:

[(1, 71087044), (2, 35543522), (4, 17771761), (7, 10155292), (14, 5077646), (28, 2538823), (49, 1450756), (79, 899836), (98, 725378), (158, 449918), (196, 362689), (316, 224959), (553, 128548), (1106, 64274), (2212, 32137), (3871, 18364), (4591, 15484), (7742, 9182)]