81034688

素因数分解:

$2^6\times 7^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 184720992

約数和(自身を除く): 103686304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 277, 448, 554, 653, 1108, 1306, 1939, 2216, 2612, 3878, 4432, 4571, 5224, 7756, 8864, 9142, 10448, 15512, 17728, 18284, 20896, 31024, 36568, 41792, 62048, 73136, 124096, 146272, 180881, 292544, 361762, 723524, 1266167, 1447048, 2532334, 2894096, 5064668, 5788192, 10129336, 11576384, 20258672, 40517344, 81034688]

約数ペア:

[(1, 81034688), (2, 40517344), (4, 20258672), (7, 11576384), (8, 10129336), (14, 5788192), (16, 5064668), (28, 2894096), (32, 2532334), (56, 1447048), (64, 1266167), (112, 723524), (224, 361762), (277, 292544), (448, 180881), (554, 146272), (653, 124096), (1108, 73136), (1306, 62048), (1939, 41792), (2216, 36568), (2612, 31024), (3878, 20896), (4432, 18284), (4571, 17728), (5224, 15512), (7756, 10448), (8864, 9142)]