47829978

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 123801600

約数和(自身を除く): 75971622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 127, 147, 183, 254, 294, 343, 366, 381, 427, 441, 549, 686, 762, 854, 882, 889, 1029, 1098, 1143, 1281, 1778, 2058, 2286, 2562, 2667, 2989, 3087, 3843, 5334, 5978, 6174, 6223, 7686, 7747, 8001, 8967, 12446, 15494, 16002, 17934, 18669, 20923, 23241, 26901, 37338, 41846, 43561, 46482, 53802, 54229, 56007, 62769, 69723, 87122, 108458, 112014, 125538, 130683, 139446, 162687, 188307, 261366, 325374, 376614, 379603, 392049, 488061, 759206, 784098, 976122, 1138809, 2277618, 2657221, 3416427, 5314442, 6832854, 7971663, 15943326, 23914989, 47829978]

約数ペア:

[(1, 47829978), (2, 23914989), (3, 15943326), (6, 7971663), (7, 6832854), (9, 5314442), (14, 3416427), (18, 2657221), (21, 2277618), (42, 1138809), (49, 976122), (61, 784098), (63, 759206), (98, 488061), (122, 392049), (126, 379603), (127, 376614), (147, 325374), (183, 261366), (254, 188307), (294, 162687), (343, 139446), (366, 130683), (381, 125538), (427, 112014), (441, 108458), (549, 87122), (686, 69723), (762, 62769), (854, 56007), (882, 54229), (889, 53802), (1029, 46482), (1098, 43561), (1143, 41846), (1281, 37338), (1778, 26901), (2058, 23241), (2286, 20923), (2562, 18669), (2667, 17934), (2989, 16002), (3087, 15494), (3843, 12446), (5334, 8967), (5978, 8001), (6174, 7747), (6223, 7686)]