64547038

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 100981584

約数和(自身を除く): 36434546

約数列:

[1, 2, 41, 73, 82, 146, 263, 526, 1681, 2993, 3362, 5986, 10783, 19199, 21566, 38398, 122713, 245426, 442103, 787159, 884206, 1574318, 32273519, 64547038]

約数ペア:

[(1, 64547038), (2, 32273519), (41, 1574318), (73, 884206), (82, 787159), (146, 442103), (263, 245426), (526, 122713), (1681, 38398), (2993, 21566), (3362, 19199), (5986, 10783)]