88974568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13613}}^1$

素因数の和:13681

約数の個数: 32

約数和(自身を含む): 179704800

約数和(自身を除く): 90730232

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 13613, 27226, 54452, 108904, 258647, 517294, 585359, 1034588, 1170718, 2069176, 2341436, 4682872, 11121821, 22243642, 44487284, 88974568]

約数ペア:

[(1, 88974568), (2, 44487284), (4, 22243642), (8, 11121821), (19, 4682872), (38, 2341436), (43, 2069176), (76, 1170718), (86, 1034588), (152, 585359), (172, 517294), (344, 258647), (817, 108904), (1634, 54452), (3268, 27226), (6536, 13613)]