53315352

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 144920880

約数和(自身を除く): 91605528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2381, 2488, 2799, 3732, 4762, 5598, 7143, 7464, 9524, 11196, 14286, 19048, 21429, 22392, 28572, 42858, 57144, 85716, 171432, 740491, 1480982, 2221473, 2961964, 4442946, 5923928, 6664419, 8885892, 13328838, 17771784, 26657676, 53315352]

約数ペア:

[(1, 53315352), (2, 26657676), (3, 17771784), (4, 13328838), (6, 8885892), (8, 6664419), (9, 5923928), (12, 4442946), (18, 2961964), (24, 2221473), (36, 1480982), (72, 740491), (311, 171432), (622, 85716), (933, 57144), (1244, 42858), (1866, 28572), (2381, 22392), (2488, 21429), (2799, 19048), (3732, 14286), (4762, 11196), (5598, 9524), (7143, 7464)]