71251964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149689}}^1$

素因数の和:149717

約数の個数: 24

約数和(自身を含む): 150887520

約数和(自身を除く): 79635556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 149689, 299378, 598756, 1047823, 2095646, 2544713, 4191292, 5089426, 10178852, 17812991, 35625982, 71251964]

約数ペア:

[(1, 71251964), (2, 35625982), (4, 17812991), (7, 10178852), (14, 5089426), (17, 4191292), (28, 2544713), (34, 2095646), (68, 1047823), (119, 598756), (238, 299378), (476, 149689)]