90591963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 169758720

約数和(自身を除く): 79166757

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 59, 69, 77, 119, 161, 177, 187, 231, 253, 289, 357, 391, 413, 483, 561, 649, 759, 867, 1003, 1173, 1239, 1309, 1357, 1771, 1947, 2023, 2737, 3009, 3179, 3927, 4071, 4301, 4543, 5313, 6069, 6647, 7021, 8211, 9499, 9537, 11033, 12903, 13629, 14927, 17051, 19941, 21063, 22253, 23069, 28497, 30107, 33099, 44781, 46529, 51153, 66759, 69207, 73117, 77231, 90321, 104489, 119357, 139587, 161483, 187561, 219351, 231693, 253759, 313467, 358071, 392173, 484449, 511819, 562683, 761277, 1176519, 1312927, 1535457, 1776313, 2745211, 3938781, 4313903, 5328939, 8235633, 12941709, 30197321, 90591963]

約数ペア:

[(1, 90591963), (3, 30197321), (7, 12941709), (11, 8235633), (17, 5328939), (21, 4313903), (23, 3938781), (33, 2745211), (51, 1776313), (59, 1535457), (69, 1312927), (77, 1176519), (119, 761277), (161, 562683), (177, 511819), (187, 484449), (231, 392173), (253, 358071), (289, 313467), (357, 253759), (391, 231693), (413, 219351), (483, 187561), (561, 161483), (649, 139587), (759, 119357), (867, 104489), (1003, 90321), (1173, 77231), (1239, 73117), (1309, 69207), (1357, 66759), (1771, 51153), (1947, 46529), (2023, 44781), (2737, 33099), (3009, 30107), (3179, 28497), (3927, 23069), (4071, 22253), (4301, 21063), (4543, 19941), (5313, 17051), (6069, 14927), (6647, 13629), (7021, 12903), (8211, 11033), (9499, 9537)]