90281004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 234299184

約数和(自身を除く): 144018180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 121, 132, 194, 242, 291, 363, 388, 484, 582, 641, 726, 1067, 1164, 1282, 1452, 1923, 2134, 2564, 3201, 3846, 4268, 6402, 7051, 7692, 11737, 12804, 14102, 21153, 23474, 28204, 35211, 42306, 46948, 62177, 70422, 77561, 84612, 124354, 140844, 155122, 186531, 232683, 248708, 310244, 373062, 465366, 683947, 746124, 930732, 1367894, 2051841, 2735788, 4103682, 7523417, 8207364, 15046834, 22570251, 30093668, 45140502, 90281004]

約数ペア:

[(1, 90281004), (2, 45140502), (3, 30093668), (4, 22570251), (6, 15046834), (11, 8207364), (12, 7523417), (22, 4103682), (33, 2735788), (44, 2051841), (66, 1367894), (97, 930732), (121, 746124), (132, 683947), (194, 465366), (242, 373062), (291, 310244), (363, 248708), (388, 232683), (484, 186531), (582, 155122), (641, 140844), (726, 124354), (1067, 84612), (1164, 77561), (1282, 70422), (1452, 62177), (1923, 46948), (2134, 42306), (2564, 35211), (3201, 28204), (3846, 23474), (4268, 21153), (6402, 14102), (7051, 12804), (7692, 11737)]