65487664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4483}}^1$

素因数の和:4585

約数の個数: 40

約数和(自身を含む): 140116032

約数和(自身を除く): 74628368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 4483, 7304, 8966, 14608, 17932, 35864, 49313, 71728, 98626, 197252, 372089, 394504, 744178, 789008, 1488356, 2976712, 4092979, 5953424, 8185958, 16371916, 32743832, 65487664]

約数ペア:

[(1, 65487664), (2, 32743832), (4, 16371916), (8, 8185958), (11, 5953424), (16, 4092979), (22, 2976712), (44, 1488356), (83, 789008), (88, 744178), (166, 394504), (176, 372089), (332, 197252), (664, 98626), (913, 71728), (1328, 49313), (1826, 35864), (3652, 17932), (4483, 14608), (7304, 8966)]