82881078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 200663040

約数和(自身を除く): 117781962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 283, 367, 399, 566, 734, 798, 849, 1101, 1698, 1981, 2202, 2569, 3962, 5138, 5377, 5943, 6973, 7707, 10754, 11886, 13946, 15414, 16131, 20919, 32262, 37639, 41838, 48811, 75278, 97622, 103861, 112917, 146433, 207722, 225834, 292866, 311583, 623166, 727027, 1454054, 1973359, 2181081, 3946718, 4362162, 5920077, 11840154, 13813513, 27627026, 41440539, 82881078]

約数ペア:

[(1, 82881078), (2, 41440539), (3, 27627026), (6, 13813513), (7, 11840154), (14, 5920077), (19, 4362162), (21, 3946718), (38, 2181081), (42, 1973359), (57, 1454054), (114, 727027), (133, 623166), (266, 311583), (283, 292866), (367, 225834), (399, 207722), (566, 146433), (734, 112917), (798, 103861), (849, 97622), (1101, 75278), (1698, 48811), (1981, 41838), (2202, 37639), (2569, 32262), (3962, 20919), (5138, 16131), (5377, 15414), (5943, 13946), (6973, 11886), (7707, 10754)]