56650426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 52835654

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 79, 119, 131, 158, 161, 238, 262, 322, 391, 553, 782, 917, 1106, 1343, 1817, 1834, 2227, 2686, 2737, 3013, 3634, 4454, 5474, 6026, 9401, 10349, 12719, 15589, 18802, 20698, 21091, 25438, 30889, 31178, 42182, 51221, 61778, 72443, 102442, 144886, 175933, 216223, 238027, 351866, 358547, 432446, 476054, 717094, 1231531, 1666189, 2463062, 3332378, 4046459, 8092918, 28325213, 56650426]

約数ペア:

[(1, 56650426), (2, 28325213), (7, 8092918), (14, 4046459), (17, 3332378), (23, 2463062), (34, 1666189), (46, 1231531), (79, 717094), (119, 476054), (131, 432446), (158, 358547), (161, 351866), (238, 238027), (262, 216223), (322, 175933), (391, 144886), (553, 102442), (782, 72443), (917, 61778), (1106, 51221), (1343, 42182), (1817, 31178), (1834, 30889), (2227, 25438), (2686, 21091), (2737, 20698), (3013, 18802), (3634, 15589), (4454, 12719), (5474, 10349), (6026, 9401)]