68873176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4157}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 137214000

約数和(自身を除く): 68340824

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 4157, 8284, 8314, 16568, 16628, 33256, 78983, 157966, 315932, 453113, 631864, 906226, 1812452, 3624904, 8609147, 17218294, 34436588, 68873176]

約数ペア:

[(1, 68873176), (2, 34436588), (4, 17218294), (8, 8609147), (19, 3624904), (38, 1812452), (76, 906226), (109, 631864), (152, 453113), (218, 315932), (436, 157966), (872, 78983), (2071, 33256), (4142, 16628), (4157, 16568), (8284, 8314)]