87621876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 242653320

約数和(自身を除く): 155031444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 4937, 5916, 8874, 9874, 14811, 17748, 19748, 29622, 44433, 59244, 83929, 88866, 143173, 167858, 177732, 251787, 286346, 335716, 429519, 503574, 572692, 755361, 859038, 1007148, 1288557, 1510722, 1718076, 2433941, 2577114, 3021444, 4867882, 5154228, 7301823, 9735764, 14603646, 21905469, 29207292, 43810938, 87621876]

約数ペア:

[(1, 87621876), (2, 43810938), (3, 29207292), (4, 21905469), (6, 14603646), (9, 9735764), (12, 7301823), (17, 5154228), (18, 4867882), (29, 3021444), (34, 2577114), (36, 2433941), (51, 1718076), (58, 1510722), (68, 1288557), (87, 1007148), (102, 859038), (116, 755361), (153, 572692), (174, 503574), (204, 429519), (261, 335716), (306, 286346), (348, 251787), (493, 177732), (522, 167858), (612, 143173), (986, 88866), (1044, 83929), (1479, 59244), (1972, 44433), (2958, 29622), (4437, 19748), (4937, 17748), (5916, 14811), (8874, 9874)]