42664406416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{19423}}^1$

素因数の和:19628

約数の個数: 80

約数和(自身を含む): 88789745664

約数和(自身を除く): 46125339248

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 127, 184, 188, 254, 368, 376, 508, 752, 1016, 1081, 2032, 2162, 2921, 4324, 5842, 5969, 8648, 11684, 11938, 17296, 19423, 23368, 23876, 38846, 46736, 47752, 77692, 95504, 137287, 155384, 274574, 310768, 446729, 549148, 893458, 912881, 1098296, 1786916, 1825762, 2196592, 2466721, 3573832, 3651524, 4933442, 7147664, 7303048, 9866884, 14606096, 19733768, 20996263, 39467536, 41992526, 56734583, 83985052, 113469166, 115935887, 167970104, 226938332, 231871774, 335940208, 453876664, 463743548, 907753328, 927487096, 1854974192, 2666525401, 5333050802, 10666101604, 21332203208, 42664406416]

約数ペア:

[(1, 42664406416), (2, 21332203208), (4, 10666101604), (8, 5333050802), (16, 2666525401), (23, 1854974192), (46, 927487096), (47, 907753328), (92, 463743548), (94, 453876664), (127, 335940208), (184, 231871774), (188, 226938332), (254, 167970104), (368, 115935887), (376, 113469166), (508, 83985052), (752, 56734583), (1016, 41992526), (1081, 39467536), (2032, 20996263), (2162, 19733768), (2921, 14606096), (4324, 9866884), (5842, 7303048), (5969, 7147664), (8648, 4933442), (11684, 3651524), (11938, 3573832), (17296, 2466721), (19423, 2196592), (23368, 1825762), (23876, 1786916), (38846, 1098296), (46736, 912881), (47752, 893458), (77692, 549148), (95504, 446729), (137287, 310768), (155384, 274574)]