81473196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{969919}}^1$

素因数の和:969933

約数の個数: 24

約数和(自身を含む): 217262080

約数和(自身を除く): 135788884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 969919, 1939838, 2909757, 3879676, 5819514, 6789433, 11639028, 13578866, 20368299, 27157732, 40736598, 81473196]

約数ペア:

[(1, 81473196), (2, 40736598), (3, 27157732), (4, 20368299), (6, 13578866), (7, 11639028), (12, 6789433), (14, 5819514), (21, 3879676), (28, 2909757), (42, 1939838), (84, 969919)]