81733504

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{3691}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 163814040

約数和(自身を除く): 82080536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 3691, 5536, 7382, 11072, 14764, 22144, 29528, 59056, 118112, 236224, 472448, 638543, 1277086, 2554172, 5108344, 10216688, 20433376, 40866752, 81733504]

約数ペア:

[(1, 81733504), (2, 40866752), (4, 20433376), (8, 10216688), (16, 5108344), (32, 2554172), (64, 1277086), (128, 638543), (173, 472448), (346, 236224), (692, 118112), (1384, 59056), (2768, 29528), (3691, 22144), (5536, 14764), (7382, 11072)]