90240766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30880

約数の個数: 32

約数和(自身を含む): 177649920

約数和(自身を除く): 87409154

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 30841, 61682, 215887, 339251, 431774, 585979, 678502, 1171958, 2374757, 4101853, 4749514, 6445769, 8203706, 12891538, 45120383, 90240766]

約数ペア:

[(1, 90240766), (2, 45120383), (7, 12891538), (11, 8203706), (14, 6445769), (19, 4749514), (22, 4101853), (38, 2374757), (77, 1171958), (133, 678502), (154, 585979), (209, 431774), (266, 339251), (418, 215887), (1463, 61682), (2926, 30841)]