66343784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5023}}^1$

素因数の和:5169

約数の個数: 32

約数和(自身を含む): 135045120

約数和(自身を除く): 68701336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 5023, 6604, 10046, 13208, 20092, 40184, 65299, 130598, 261196, 522392, 637921, 1275842, 2551684, 5103368, 8292973, 16585946, 33171892, 66343784]

約数ペア:

[(1, 66343784), (2, 33171892), (4, 16585946), (8, 8292973), (13, 5103368), (26, 2551684), (52, 1275842), (104, 637921), (127, 522392), (254, 261196), (508, 130598), (1016, 65299), (1651, 40184), (3302, 20092), (5023, 13208), (6604, 10046)]