81103484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263323}}^1$

素因数の和:263345

約数の個数: 24

約数和(自身を含む): 176953728

約数和(自身を除く): 95850244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 263323, 526646, 1053292, 1843261, 2896553, 3686522, 5793106, 7373044, 11586212, 20275871, 40551742, 81103484]

約数ペア:

[(1, 81103484), (2, 40551742), (4, 20275871), (7, 11586212), (11, 7373044), (14, 5793106), (22, 3686522), (28, 2896553), (44, 1843261), (77, 1053292), (154, 526646), (308, 263323)]