83211856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 201625984

約数和(自身を除く): 118414128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 853, 871, 938, 1072, 1456, 1706, 1742, 1876, 3412, 3484, 3752, 5971, 6097, 6824, 6968, 7504, 11089, 11942, 12194, 13648, 13936, 22178, 23884, 24388, 44356, 47768, 48776, 57151, 77623, 88712, 95536, 97552, 114302, 155246, 177424, 228604, 310492, 400057, 457208, 620984, 742963, 800114, 914416, 1241968, 1485926, 1600228, 2971852, 3200456, 5200741, 5943704, 6400912, 10401482, 11887408, 20802964, 41605928, 83211856]

約数ペア:

[(1, 83211856), (2, 41605928), (4, 20802964), (7, 11887408), (8, 10401482), (13, 6400912), (14, 5943704), (16, 5200741), (26, 3200456), (28, 2971852), (52, 1600228), (56, 1485926), (67, 1241968), (91, 914416), (104, 800114), (112, 742963), (134, 620984), (182, 457208), (208, 400057), (268, 310492), (364, 228604), (469, 177424), (536, 155246), (728, 114302), (853, 97552), (871, 95536), (938, 88712), (1072, 77623), (1456, 57151), (1706, 48776), (1742, 47768), (1876, 44356), (3412, 24388), (3484, 23884), (3752, 22178), (5971, 13936), (6097, 13648), (6824, 12194), (6968, 11942), (7504, 11089)]