65019812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 135644544

約数和(自身を除く): 70624732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1601, 1846, 3124, 3202, 3692, 6404, 10153, 17611, 20306, 20813, 35222, 40612, 41626, 70444, 83252, 113671, 227342, 228943, 454684, 457886, 915772, 1250381, 1477723, 2500762, 2955446, 5001524, 5910892, 16254953, 32509906, 65019812]

約数ペア:

[(1, 65019812), (2, 32509906), (4, 16254953), (11, 5910892), (13, 5001524), (22, 2955446), (26, 2500762), (44, 1477723), (52, 1250381), (71, 915772), (142, 457886), (143, 454684), (284, 228943), (286, 227342), (572, 113671), (781, 83252), (923, 70444), (1562, 41626), (1601, 40612), (1846, 35222), (3124, 20813), (3202, 20306), (3692, 17611), (6404, 10153)]