74747808

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 222899040

約数和(自身を除く): 148151232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 59, 72, 83, 96, 106, 118, 144, 159, 166, 177, 212, 236, 249, 288, 318, 332, 354, 424, 472, 477, 498, 531, 636, 664, 708, 747, 848, 944, 954, 996, 1062, 1272, 1328, 1416, 1494, 1696, 1888, 1908, 1992, 2124, 2544, 2656, 2832, 2988, 3127, 3816, 3984, 4248, 4399, 4897, 5088, 5664, 5976, 6254, 7632, 7968, 8496, 8798, 9381, 9794, 11952, 12508, 13197, 14691, 15264, 16992, 17596, 18762, 19588, 23904, 25016, 26394, 28143, 29382, 35192, 37524, 39176, 39591, 44073, 50032, 52788, 56286, 58764, 70384, 75048, 78352, 79182, 88146, 100064, 105576, 112572, 117528, 140768, 150096, 156704, 158364, 176292, 211152, 225144, 235056, 259541, 300192, 316728, 352584, 422304, 450288, 470112, 519082, 633456, 705168, 778623, 900576, 1038164, 1266912, 1410336, 1557246, 2076328, 2335869, 3114492, 4152656, 4671738, 6228984, 8305312, 9343476, 12457968, 18686952, 24915936, 37373904, 74747808]

約数ペア:

[(1, 74747808), (2, 37373904), (3, 24915936), (4, 18686952), (6, 12457968), (8, 9343476), (9, 8305312), (12, 6228984), (16, 4671738), (18, 4152656), (24, 3114492), (32, 2335869), (36, 2076328), (48, 1557246), (53, 1410336), (59, 1266912), (72, 1038164), (83, 900576), (96, 778623), (106, 705168), (118, 633456), (144, 519082), (159, 470112), (166, 450288), (177, 422304), (212, 352584), (236, 316728), (249, 300192), (288, 259541), (318, 235056), (332, 225144), (354, 211152), (424, 176292), (472, 158364), (477, 156704), (498, 150096), (531, 140768), (636, 117528), (664, 112572), (708, 105576), (747, 100064), (848, 88146), (944, 79182), (954, 78352), (996, 75048), (1062, 70384), (1272, 58764), (1328, 56286), (1416, 52788), (1494, 50032), (1696, 44073), (1888, 39591), (1908, 39176), (1992, 37524), (2124, 35192), (2544, 29382), (2656, 28143), (2832, 26394), (2988, 25016), (3127, 23904), (3816, 19588), (3984, 18762), (4248, 17596), (4399, 16992), (4897, 15264), (5088, 14691), (5664, 13197), (5976, 12508), (6254, 11952), (7632, 9794), (7968, 9381), (8496, 8798)]