68173976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34501}}^1$

素因数の和:34539

約数の個数: 32

約数和(自身を含む): 144908400

約数和(自身を除く): 76734424

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 34501, 69002, 138004, 276008, 448513, 655519, 897026, 1311038, 1794052, 2622076, 3588104, 5244152, 8521747, 17043494, 34086988, 68173976]

約数ペア:

[(1, 68173976), (2, 34086988), (4, 17043494), (8, 8521747), (13, 5244152), (19, 3588104), (26, 2622076), (38, 1794052), (52, 1311038), (76, 897026), (104, 655519), (152, 448513), (247, 276008), (494, 138004), (988, 69002), (1976, 34501)]