87994168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13463}}^1$

素因数の和:13531

約数の個数: 32

約数和(自身を含む): 177724800

約数和(自身を除く): 89730632

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 13463, 26926, 53852, 107704, 255797, 511594, 578909, 1023188, 1157818, 2046376, 2315636, 4631272, 10999271, 21998542, 43997084, 87994168]

約数ペア:

[(1, 87994168), (2, 43997084), (4, 21998542), (8, 10999271), (19, 4631272), (38, 2315636), (43, 2046376), (76, 1157818), (86, 1023188), (152, 578909), (172, 511594), (344, 255797), (817, 107704), (1634, 53852), (3268, 26926), (6536, 13463)]