74907756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 240484608

約数和(自身を除く): 165576852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 443, 462, 549, 671, 693, 732, 854, 886, 924, 1098, 1281, 1329, 1342, 1386, 1708, 1772, 2013, 2196, 2562, 2658, 2684, 2772, 3101, 3843, 3987, 4026, 4697, 4873, 5124, 5316, 6039, 6202, 7686, 7974, 8052, 9303, 9394, 9746, 12078, 12404, 14091, 14619, 15372, 15948, 18606, 18788, 19492, 24156, 27023, 27909, 28182, 29238, 34111, 37212, 42273, 43857, 54046, 55818, 56364, 58476, 68222, 81069, 84546, 87714, 102333, 108092, 111636, 136444, 162138, 169092, 175428, 189161, 204666, 243207, 297253, 306999, 324276, 378322, 409332, 486414, 567483, 594506, 613998, 756644, 891759, 972828, 1134966, 1189012, 1227996, 1702449, 1783518, 2080771, 2269932, 2675277, 3404898, 3567036, 4161542, 5350554, 6242313, 6809796, 8323084, 10701108, 12484626, 18726939, 24969252, 37453878, 74907756]

約数ペア:

[(1, 74907756), (2, 37453878), (3, 24969252), (4, 18726939), (6, 12484626), (7, 10701108), (9, 8323084), (11, 6809796), (12, 6242313), (14, 5350554), (18, 4161542), (21, 3567036), (22, 3404898), (28, 2675277), (33, 2269932), (36, 2080771), (42, 1783518), (44, 1702449), (61, 1227996), (63, 1189012), (66, 1134966), (77, 972828), (84, 891759), (99, 756644), (122, 613998), (126, 594506), (132, 567483), (154, 486414), (183, 409332), (198, 378322), (231, 324276), (244, 306999), (252, 297253), (308, 243207), (366, 204666), (396, 189161), (427, 175428), (443, 169092), (462, 162138), (549, 136444), (671, 111636), (693, 108092), (732, 102333), (854, 87714), (886, 84546), (924, 81069), (1098, 68222), (1281, 58476), (1329, 56364), (1342, 55818), (1386, 54046), (1708, 43857), (1772, 42273), (2013, 37212), (2196, 34111), (2562, 29238), (2658, 28182), (2684, 27909), (2772, 27023), (3101, 24156), (3843, 19492), (3987, 18788), (4026, 18606), (4697, 15948), (4873, 15372), (5124, 14619), (5316, 14091), (6039, 12404), (6202, 12078), (7686, 9746), (7974, 9394), (8052, 9303)]