81712048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4339}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 92651792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4339, 4708, 8678, 9416, 17356, 18832, 34712, 47729, 69424, 95458, 190916, 381832, 464273, 763664, 928546, 1857092, 3714184, 5107003, 7428368, 10214006, 20428012, 40856024, 81712048]

約数ペア:

[(1, 81712048), (2, 40856024), (4, 20428012), (8, 10214006), (11, 7428368), (16, 5107003), (22, 3714184), (44, 1857092), (88, 928546), (107, 763664), (176, 464273), (214, 381832), (428, 190916), (856, 95458), (1177, 69424), (1712, 47729), (2354, 34712), (4339, 18832), (4708, 17356), (8678, 9416)]