7781801784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5479}}^1$

素因数の和:5625

約数の個数: 128

約数和(自身を含む): 21211545600

約数和(自身を除く): 13429743816

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 83, 92, 93, 124, 138, 166, 184, 186, 248, 249, 276, 332, 372, 498, 552, 664, 713, 744, 996, 1426, 1909, 1992, 2139, 2573, 2852, 3818, 4278, 5146, 5479, 5704, 5727, 7636, 7719, 8556, 10292, 10958, 11454, 15272, 15438, 16437, 17112, 20584, 21916, 22908, 30876, 32874, 43832, 45816, 59179, 61752, 65748, 118358, 126017, 131496, 169849, 177537, 236716, 252034, 339698, 355074, 378051, 454757, 473432, 504068, 509547, 679396, 710148, 756102, 909514, 1008136, 1019094, 1358792, 1364271, 1420296, 1512204, 1819028, 2038188, 2728542, 3024408, 3638056, 3906527, 4076376, 5457084, 7813054, 10459411, 10914168, 11719581, 14097467, 15626108, 20918822, 23439162, 28194934, 31252216, 31378233, 41837644, 42292401, 46878324, 56389868, 62756466, 83675288, 84584802, 93756648, 112779736, 125512932, 169169604, 251025864, 324241741, 338339208, 648483482, 972725223, 1296966964, 1945450446, 2593933928, 3890900892, 7781801784]

約数ペア:

[(1, 7781801784), (2, 3890900892), (3, 2593933928), (4, 1945450446), (6, 1296966964), (8, 972725223), (12, 648483482), (23, 338339208), (24, 324241741), (31, 251025864), (46, 169169604), (62, 125512932), (69, 112779736), (83, 93756648), (92, 84584802), (93, 83675288), (124, 62756466), (138, 56389868), (166, 46878324), (184, 42292401), (186, 41837644), (248, 31378233), (249, 31252216), (276, 28194934), (332, 23439162), (372, 20918822), (498, 15626108), (552, 14097467), (664, 11719581), (713, 10914168), (744, 10459411), (996, 7813054), (1426, 5457084), (1909, 4076376), (1992, 3906527), (2139, 3638056), (2573, 3024408), (2852, 2728542), (3818, 2038188), (4278, 1819028), (5146, 1512204), (5479, 1420296), (5704, 1364271), (5727, 1358792), (7636, 1019094), (7719, 1008136), (8556, 909514), (10292, 756102), (10958, 710148), (11454, 679396), (15272, 509547), (15438, 504068), (16437, 473432), (17112, 454757), (20584, 378051), (21916, 355074), (22908, 339698), (30876, 252034), (32874, 236716), (43832, 177537), (45816, 169849), (59179, 131496), (61752, 126017), (65748, 118358)]