90215172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{86413}}^1$

素因数の和:86452

約数の個数: 36

約数和(自身を含む): 235910220

約数和(自身を除く): 145695048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 86413, 172826, 259239, 345652, 518478, 777717, 1036956, 1555434, 2505977, 3110868, 5011954, 7517931, 10023908, 15035862, 22553793, 30071724, 45107586, 90215172]

約数ペア:

[(1, 90215172), (2, 45107586), (3, 30071724), (4, 22553793), (6, 15035862), (9, 10023908), (12, 7517931), (18, 5011954), (29, 3110868), (36, 2505977), (58, 1555434), (87, 1036956), (116, 777717), (174, 518478), (261, 345652), (348, 259239), (522, 172826), (1044, 86413)]