81299032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11279}}^1$

素因数の和:11355

約数の個数: 32

約数和(自身を含む): 164462400

約数和(自身を除く): 83163368

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 11279, 22558, 45116, 90232, 191743, 383486, 597787, 766972, 1195574, 1533944, 2391148, 4782296, 10162379, 20324758, 40649516, 81299032]

約数ペア:

[(1, 81299032), (2, 40649516), (4, 20324758), (8, 10162379), (17, 4782296), (34, 2391148), (53, 1533944), (68, 1195574), (106, 766972), (136, 597787), (212, 383486), (424, 191743), (901, 90232), (1802, 45116), (3604, 22558), (7208, 11279)]