53520084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21020

約数の個数: 36

約数和(自身を含む): 137198880

約数和(自身を除く): 83678796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 20939, 41878, 62817, 83756, 125634, 188451, 251268, 376902, 753804, 1486669, 2973338, 4460007, 5946676, 8920014, 13380021, 17840028, 26760042, 53520084]

約数ペア:

[(1, 53520084), (2, 26760042), (3, 17840028), (4, 13380021), (6, 8920014), (9, 5946676), (12, 4460007), (18, 2973338), (36, 1486669), (71, 753804), (142, 376902), (213, 251268), (284, 188451), (426, 125634), (639, 83756), (852, 62817), (1278, 41878), (2556, 20939)]