83807808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 255934464

約数和(自身を除く): 172126656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 448, 491, 508, 672, 762, 889, 982, 1016, 1344, 1473, 1524, 1778, 1964, 2032, 2667, 2946, 3048, 3437, 3556, 3928, 4064, 5334, 5892, 6096, 6874, 7112, 7856, 8128, 10311, 10668, 11784, 12192, 13748, 14224, 15712, 20622, 21336, 23568, 24384, 27496, 28448, 31424, 41244, 42672, 47136, 54992, 56896, 62357, 82488, 85344, 94272, 109984, 124714, 164976, 170688, 187071, 219968, 249428, 329952, 374142, 436499, 498856, 659904, 748284, 872998, 997712, 1309497, 1496568, 1745996, 1995424, 2618994, 2993136, 3491992, 3990848, 5237988, 5986272, 6983984, 10475976, 11972544, 13967968, 20951952, 27935936, 41903904, 83807808]

約数ペア:

[(1, 83807808), (2, 41903904), (3, 27935936), (4, 20951952), (6, 13967968), (7, 11972544), (8, 10475976), (12, 6983984), (14, 5986272), (16, 5237988), (21, 3990848), (24, 3491992), (28, 2993136), (32, 2618994), (42, 1995424), (48, 1745996), (56, 1496568), (64, 1309497), (84, 997712), (96, 872998), (112, 748284), (127, 659904), (168, 498856), (192, 436499), (224, 374142), (254, 329952), (336, 249428), (381, 219968), (448, 187071), (491, 170688), (508, 164976), (672, 124714), (762, 109984), (889, 94272), (982, 85344), (1016, 82488), (1344, 62357), (1473, 56896), (1524, 54992), (1778, 47136), (1964, 42672), (2032, 41244), (2667, 31424), (2946, 28448), (3048, 27496), (3437, 24384), (3556, 23568), (3928, 21336), (4064, 20622), (5334, 15712), (5892, 14224), (6096, 13748), (6874, 12192), (7112, 11784), (7856, 10668), (8128, 10311)]