90897928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6337}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 187097760

約数和(自身を除く): 96199832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 6337, 7172, 12674, 14344, 25348, 50696, 69707, 139414, 278828, 557656, 1032931, 2065862, 4131724, 8263448, 11362241, 22724482, 45448964, 90897928]

約数ペア:

[(1, 90897928), (2, 45448964), (4, 22724482), (8, 11362241), (11, 8263448), (22, 4131724), (44, 2065862), (88, 1032931), (163, 557656), (326, 278828), (652, 139414), (1304, 69707), (1793, 50696), (3586, 25348), (6337, 14344), (7172, 12674)]