87564972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{663371}}^1$

素因数の和:663389

約数の個数: 24

約数和(自身を含む): 222892992

約数和(自身を除く): 135328020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 663371, 1326742, 1990113, 2653484, 3980226, 7297081, 7960452, 14594162, 21891243, 29188324, 43782486, 87564972]

約数ペア:

[(1, 87564972), (2, 43782486), (3, 29188324), (4, 21891243), (6, 14594162), (11, 7960452), (12, 7297081), (22, 3980226), (33, 2653484), (44, 1990113), (66, 1326742), (132, 663371)]