89878728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{220291}}^1$

素因数の和:220317

約数の個数: 32

約数和(自身を含む): 237915360

約数和(自身を除く): 148036632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 220291, 440582, 660873, 881164, 1321746, 1762328, 2643492, 3744947, 5286984, 7489894, 11234841, 14979788, 22469682, 29959576, 44939364, 89878728]

約数ペア:

[(1, 89878728), (2, 44939364), (3, 29959576), (4, 22469682), (6, 14979788), (8, 11234841), (12, 7489894), (17, 5286984), (24, 3744947), (34, 2643492), (51, 1762328), (68, 1321746), (102, 881164), (136, 660873), (204, 440582), (408, 220291)]