51562203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 39676197

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 87, 129, 179, 203, 231, 301, 319, 473, 537, 609, 903, 957, 1247, 1253, 1419, 1969, 2233, 3311, 3741, 3759, 5191, 5907, 6699, 7697, 8729, 9933, 13717, 13783, 15573, 23091, 26187, 36337, 41151, 41349, 53879, 57101, 84667, 96019, 109011, 161637, 171303, 223213, 254001, 288057, 399707, 592669, 669639, 1199121, 1562491, 1778007, 2455343, 4687473, 7366029, 17187401, 51562203]

約数ペア:

[(1, 51562203), (3, 17187401), (7, 7366029), (11, 4687473), (21, 2455343), (29, 1778007), (33, 1562491), (43, 1199121), (77, 669639), (87, 592669), (129, 399707), (179, 288057), (203, 254001), (231, 223213), (301, 171303), (319, 161637), (473, 109011), (537, 96019), (609, 84667), (903, 57101), (957, 53879), (1247, 41349), (1253, 41151), (1419, 36337), (1969, 26187), (2233, 23091), (3311, 15573), (3741, 13783), (3759, 13717), (5191, 9933), (5907, 8729), (6699, 7697)]