42064624

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 97422336

約数和(自身を除く): 55357712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 94, 112, 122, 131, 188, 244, 262, 329, 376, 427, 488, 524, 658, 752, 854, 917, 976, 1048, 1316, 1708, 1834, 2096, 2632, 2867, 3416, 3668, 5264, 5734, 6157, 6832, 7336, 7991, 11468, 12314, 14672, 15982, 20069, 22936, 24628, 31964, 40138, 43099, 45872, 49256, 55937, 63928, 80276, 86198, 98512, 111874, 127856, 160552, 172396, 223748, 321104, 344792, 375577, 447496, 689584, 751154, 894992, 1502308, 2629039, 3004616, 5258078, 6009232, 10516156, 21032312, 42064624]

約数ペア:

[(1, 42064624), (2, 21032312), (4, 10516156), (7, 6009232), (8, 5258078), (14, 3004616), (16, 2629039), (28, 1502308), (47, 894992), (56, 751154), (61, 689584), (94, 447496), (112, 375577), (122, 344792), (131, 321104), (188, 223748), (244, 172396), (262, 160552), (329, 127856), (376, 111874), (427, 98512), (488, 86198), (524, 80276), (658, 63928), (752, 55937), (854, 49256), (917, 45872), (976, 43099), (1048, 40138), (1316, 31964), (1708, 24628), (1834, 22936), (2096, 20069), (2632, 15982), (2867, 14672), (3416, 12314), (3668, 11468), (5264, 7991), (5734, 7336), (6157, 6832)]