65140504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56941}}^1$

素因数の和:56971

約数の個数: 32

約数和(自身を含む): 143493840

約数和(自身を除く): 78353336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56941, 113882, 227764, 455528, 626351, 740233, 1252702, 1480466, 2505404, 2960932, 5010808, 5921864, 8142563, 16285126, 32570252, 65140504]

約数ペア:

[(1, 65140504), (2, 32570252), (4, 16285126), (8, 8142563), (11, 5921864), (13, 5010808), (22, 2960932), (26, 2505404), (44, 1480466), (52, 1252702), (88, 740233), (104, 626351), (143, 455528), (286, 227764), (572, 113882), (1144, 56941)]