80587972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3299}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 146361600

約数和(自身を除く): 65773628

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 3299, 6107, 6598, 12214, 13196, 24428, 102269, 204538, 409076, 649903, 1299806, 2599612, 20146993, 40293986, 80587972]

約数ペア:

[(1, 80587972), (2, 40293986), (4, 20146993), (31, 2599612), (62, 1299806), (124, 649903), (197, 409076), (394, 204538), (788, 102269), (3299, 24428), (6107, 13196), (6598, 12214)]