90990234

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 112645926

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 369, 417, 738, 834, 887, 1251, 1774, 2502, 2661, 5322, 5699, 7983, 11398, 15966, 17097, 34194, 36367, 51291, 72734, 102582, 109101, 123293, 218202, 246586, 327303, 369879, 654606, 739758, 1109637, 2219274, 5055013, 10110026, 15165039, 30330078, 45495117, 90990234]

約数ペア:

[(1, 90990234), (2, 45495117), (3, 30330078), (6, 15165039), (9, 10110026), (18, 5055013), (41, 2219274), (82, 1109637), (123, 739758), (139, 654606), (246, 369879), (278, 327303), (369, 246586), (417, 218202), (738, 123293), (834, 109101), (887, 102582), (1251, 72734), (1774, 51291), (2502, 36367), (2661, 34194), (5322, 17097), (5699, 15966), (7983, 11398)]