51642136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70937}}^1$

素因数の和:70963

約数の個数: 32

約数和(自身を含む): 119175840

約数和(自身を除く): 67533704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70937, 141874, 283748, 496559, 567496, 922181, 993118, 1844362, 1986236, 3688724, 3972472, 6455267, 7377448, 12910534, 25821068, 51642136]

約数ペア:

[(1, 51642136), (2, 25821068), (4, 12910534), (7, 7377448), (8, 6455267), (13, 3972472), (14, 3688724), (26, 1986236), (28, 1844362), (52, 993118), (56, 922181), (91, 567496), (104, 496559), (182, 283748), (364, 141874), (728, 70937)]