89939128

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 173502000

約数和(自身を除く): 83562872

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 2141, 4282, 5251, 8564, 10502, 17128, 21004, 42008, 126319, 190549, 252638, 381098, 505276, 762196, 1010552, 1524392, 11242391, 22484782, 44969564, 89939128]

約数ペア:

[(1, 89939128), (2, 44969564), (4, 22484782), (8, 11242391), (59, 1524392), (89, 1010552), (118, 762196), (178, 505276), (236, 381098), (356, 252638), (472, 190549), (712, 126319), (2141, 42008), (4282, 21004), (5251, 17128), (8564, 10502)]