78021738

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{84991}}^1$

素因数の和:85019

約数の個数: 32

約数和(自身を含む): 183582720

約数和(自身を除く): 105560982

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 84991, 169982, 254973, 509946, 764919, 1444847, 1529838, 2294757, 2889694, 4334541, 4589514, 8669082, 13003623, 26007246, 39010869, 78021738]

約数ペア:

[(1, 78021738), (2, 39010869), (3, 26007246), (6, 13003623), (9, 8669082), (17, 4589514), (18, 4334541), (27, 2889694), (34, 2294757), (51, 1529838), (54, 1444847), (102, 764919), (153, 509946), (306, 254973), (459, 169982), (918, 84991)]